CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp (CVE-2018-12265)

  - Buffer overflow in the RiffVideo::infoTagsHandler function in riffvideo.cpp in Exiv2 0.24 allows remote     attackers to cause a denial of service (crash) via a long IKEY INFO tag value in an AVI file.
    (CVE-2014-9449)

  - exiv2 0.26 contains a Stack out of bounds read in webp parser (CVE-2017-1000126)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2020:1577 advisory.

  - Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file. (CVE-2017-18005)

  - The tEXtToDataBuf function in pngimage.cpp in Exiv2 through 0.26 allows remote attackers to cause a denial     of service (application crash) or possibly have unspecified other impact via a crafted file.
    (CVE-2018-10772)

  - In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to     cause an information leak via a crafted file. (CVE-2018-11037)

  - samples/geotag.cpp in the example code of Exiv2 0.26 misuses the realpath function on POSIX platforms     (other than Apple platforms) where glibc is not used, possibly leading to a buffer overflow.
    (CVE-2018-14338)

  - Exiv2::d2Data in types.cpp in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based     buffer overflow) via a crafted image file. (CVE-2018-17229)

  - Exiv2::ul2Data in types.cpp in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-     based buffer overflow) via a crafted image file. (CVE-2018-17230)

  - An issue was discovered in Exiv2 v0.26. The function Exiv2::DataValue::copy in value.cpp has a NULL     pointer dereference. (CVE-2018-17282)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service. (CVE-2018-17581)

  - There is an infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp in Exiv2 0.27-RC1.
    A crafted input will lead to a remote denial of service attack. (CVE-2018-18915)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader)     may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a     crafted PSD image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.
    (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of     service (application crash due to a heap-based buffer over-read) via a crafted PNG file. (CVE-2018-19535)

  - Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2 allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a crafted file. (CVE-2018-19607)

  - There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20096)

  - There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20097)

  - There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20098)

  - There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted     input will lead to a remote denial of service attack. (CVE-2018-20099)

  - The Exiv2::Jp2Image::readMetadata function in jp2image.cpp in Exiv2 0.26 allows remote attackers to cause     a denial of service (excessive memory allocation) via a crafted file. (CVE-2018-4868)

  - In Exiv2 0.26, an assertion failure in BigTiffImage::readData in bigtiffimage.cpp results in an abort.
    (CVE-2018-9303)

  - In Exiv2 0.26, a divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp could result in denial of     service. (CVE-2018-9304)

  - In Exiv2 0.26, an out-of-bounds read in IptcData::printStructure in iptc.c could result in a crash or     information leak, related to the == 0x1c case. (CVE-2018-9305)

  - An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via     a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.
    (CVE-2019-13109)

  - A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of     service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.
    (CVE-2019-13111)

  - A PngChunk::parseChunkContent uncontrolled memory allocation in Exiv2 through 0.27.1 allows an attacker to     cause a denial of service (crash due to an std::bad_alloc exception) via a crafted PNG image file.
    (CVE-2019-13112)

  - Exiv2 through 0.27.1 allows an attacker to cause a denial of service (crash due to assertion failure) via     an invalid data location in a CRW image file. (CVE-2019-13113)

  - http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a     NULL pointer dereference) by returning a crafted response that lacks a space character. (CVE-2019-13114)

  - In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop     and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial     of service via a crafted file. (CVE-2019-20421)

  - An issue was discovered in Exiv2 0.27. There is infinite recursion at Exiv2::Image::printTiffStructure in     the file image.cpp. This can be triggered by a crafted file. It allows an attacker to cause Denial of     Service (Segmentation fault) or possibly have unspecified other impact. (CVE-2019-9143)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3852-1 advisory.

    It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this issue     to cause a denial of service. CVE-2017-9239 only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
    (CVE-2017-11591, CVE-2017-11683, CVE-2017-14859, CVE-2017-14862, CVE-2017-14864, CVE-2017-17669,     CVE-2017-9239, CVE-2018-16336, CVE-2018-1758)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-1577 advisory.

    exiv2     [0.27.2-5]
    - Fix failing test       Resolves: bz#1800472

    [0.27.2-4]
    - Drop test for the previous CVE as we test it manually and we dont have POC available       Resolves: bz#1800472

    [0.27.2-3]
    - Fix infinite loop and hang in Jp2Image::readMetadata()       Resolves: bz#1800472

    [0.27.2-2]     Rebuild       Resolves: bz#1651917

    [0.27.2-1]
    - Update to 0.27.2       Resolves: bz#1651917

    gegl     [0.2.0-39]
    - Build without exiv2       Resolves: bz#1767748

    gnome-color-manager     [3.28.0-3]
    - Rebuild again to correctly trigger side-tag gating (exiv2)       Resolves: bz#1757445

    [3.28.0-2]
    - Rebuild (exiv2)       Resolves: bz#1757445

    libgexiv2     [0.10.8-4]
    - Rebuild again to correctly trigger side-tag gating (exiv2)       Resolves: bz#1757444

    [0.10.8-3]
    - Rebuild (exiv2)       Resolves: bz#1757444

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-2101 advisory.

    [0.27.0-2]
    - Minor improvements       Resolves: bz#1652637

    [0.27.0-1]
    - Exiv2 0.27.0       Resolves: bz#1652637

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3265 advisory.

  - There is a Floating point exception in the Exiv2::ValueType function in Exiv2 0.26 that will lead to a     remote denial of service attack via crafted input. (CVE-2017-11591)

  - An Invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of     service. (CVE-2017-14859)

  - An Invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp in Exiv2 0.26.
    The vulnerability causes a segmentation fault and application crash, which leads to denial of service.
    (CVE-2017-14862)

  - An Invalid memory address dereference was discovered in Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and application crash, which leads to denial of service.
    (CVE-2017-14864)

  - There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will lead to a remote denial of service attack.
    (CVE-2017-17669)

  - Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file. (CVE-2017-18005)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service. (CVE-2018-17581)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader)     may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a     crafted PSD image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.
    (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of     service (application crash due to a heap-based buffer over-read) via a crafted PNG file. (CVE-2018-19535)

  - There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20097)

  - In Exiv2 0.26, jpgimage.cpp allows remote attackers to cause a denial of service (image.cpp     Exiv2::Internal::stringFormat out-of-bounds read) via a crafted file. (CVE-2018-8976)

  - A CiffDirectory::readDirectory integer overflow and out-of-bounds read in Exiv2 through 0.27.1 allows an     attacker to cause a denial of service (SIGSEGV) via a crafted CRW image file. (CVE-2019-13110)

  - A PngChunk::parseChunkContent uncontrolled memory allocation in Exiv2 through 0.27.1 allows an attacker to     cause a denial of service (crash due to an std::bad_alloc exception) via a crafted PNG image file.
    (CVE-2019-13112)

  - http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a     NULL pointer dereference) by returning a crafted response that lacks a space character. (CVE-2019-13114)

  - There is an out-of-bounds read in Exiv2::MrwImage::readMetadata in mrwimage.cpp in Exiv2 through 0.27.2.
    (CVE-2019-13504)

  - Exiv2::PngImage::readMetadata() in pngimage.cpp in Exiv2 0.27.99.0 allows attackers to cause a denial of     service (heap-based buffer over-read) via a crafted image file. (CVE-2019-14369)

  - In Exiv2 0.27.99.0, there is an out-of-bounds read in Exiv2::MrwImage::readMetadata() in mrwimage.cpp. It     could result in denial of service. (CVE-2019-14370)

  - Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from     Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the     relationship of the total size to the offset and size. (CVE-2019-17402)

  - Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in     nikonmn_int.cpp which can result in an information leak. (CVE-2020-18771)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. The out-of-bounds     read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could     potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick     the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing     the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to     trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such     as insert. The bug is fixed in version v0.27.4. (CVE-2021-29458)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. The assertion failure is triggered when Exiv2 is used to modify the metadata of a crafted     image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they     can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when     modifying the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For     example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line     argument such as `fi`. ### Patches The bug is fixed in version v0.27.5. ### References Regression test and     bug fix: #1739 ### For more information Please see our [security     policy](https://github.com/Exiv2/exiv2/security/policy) for information about Exiv2 security.
    (CVE-2021-32815)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. An infinite loop is triggered when Exiv2 is used to read the metadata of a crafted image     file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can     trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.5.
    (CVE-2021-34334)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. An out-of-bounds read was found in Exiv2 versions v0.27.4 and earlier. The out-of-bounds     read is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could     potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into     running Exiv2 on a crafted image file. The bug is fixed in version v0.27.5. (CVE-2021-37620)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infinite loop is     triggered when Exiv2 is used to print the metadata of a crafted image file. An attacker could potentially     exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on     a crafted image file. Note that this bug is only triggered when printing the image ICC profile, which is a     less frequently used Exiv2 operation that requires an extra command line option (`-p C`). The bug is fixed     in version v0.27.5. (CVE-2021-37621)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infinite loop is     triggered when Exiv2 is used to modify the metadata of a crafted image file. An attacker could potentially     exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on     a crafted image file. Note that this bug is only triggered when deleting the IPTC data, which is a less     frequently used Exiv2 operation that requires an extra command line option (`-d I rm`). The bug is fixed     in version v0.27.5. (CVE-2021-37622)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4276-1 advisory.

  - There is a Floating point exception in the Exiv2::ValueType function in Exiv2 0.26 that will lead to a     remote denial of service attack via crafted input. (CVE-2017-11591)

  - Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp. (CVE-2018-11531)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service. (CVE-2018-17581)

  - There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20097)

  - There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20098)

  - There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted     input will lead to a remote denial of service attack. (CVE-2018-20099)

  - An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via     a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.
    (CVE-2019-13109)

  - A CiffDirectory::readDirectory integer overflow and out-of-bounds read in Exiv2 through 0.27.1 allows an     attacker to cause a denial of service (SIGSEGV) via a crafted CRW image file. (CVE-2019-13110)

  - Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from     Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the     relationship of the total size to the offset and size. (CVE-2019-17402)

  - Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and     ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a     command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image     files. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file.
    An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if     they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered     when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For     example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line     argument such as `insert`. The bug is fixed in version v0.27.4. Please see our security policy for     information about Exiv2 security. (CVE-2021-29473)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. The assertion failure is triggered when Exiv2 is used to modify the metadata of a crafted     image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they     can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when     modifying the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For     example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line     argument such as `fi`. ### Patches The bug is fixed in version v0.27.5. ### References Regression test and     bug fix: #1739 ### For more information Please see our [security     policy](https://github.com/Exiv2/exiv2/security/policy) for information about Exiv2 security.
    (CVE-2021-32815)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4208-1 advisory.

  - There is a Floating point exception in the Exiv2::ValueType function in Exiv2 0.26 that will lead to a     remote denial of service attack via crafted input. (CVE-2017-11591)

  - Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp. (CVE-2018-11531)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service. (CVE-2018-17581)

  - There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20097)

  - There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20098)

  - There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted     input will lead to a remote denial of service attack. (CVE-2018-20099)

  - An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via     a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.
    (CVE-2019-13109)

  - A CiffDirectory::readDirectory integer overflow and out-of-bounds read in Exiv2 through 0.27.1 allows an     attacker to cause a denial of service (SIGSEGV) via a crafted CRW image file. (CVE-2019-13110)

  - Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from     Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the     relationship of the total size to the offset and size. (CVE-2019-17402)

  - Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and     ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a     command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image     files. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file.
    An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if     they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered     when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For     example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line     argument such as `insert`. The bug is fixed in version v0.27.4. Please see our security policy for     information about Exiv2 security. (CVE-2021-29473)

  - Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata     of image files. The assertion failure is triggered when Exiv2 is used to modify the metadata of a crafted     image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they     can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when     modifying the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For     example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line     argument such as `fi`. ### Patches The bug is fixed in version v0.27.5. ### References Regression test and     bug fix: #1739 ### For more information Please see our [security     policy](https://github.com/Exiv2/exiv2/security/policy) for information about Exiv2 security.
    (CVE-2021-32815)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:1577 advisory.

  - Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file. (CVE-2017-18005)

  - The Exiv2::Jp2Image::readMetadata function in jp2image.cpp in Exiv2 0.26 allows remote attackers to cause     a denial of service (excessive memory allocation) via a crafted file. (CVE-2018-4868)

  - In Exiv2 0.26, an assertion failure in BigTiffImage::readData in bigtiffimage.cpp results in an abort.
    (CVE-2018-9303)

  - In Exiv2 0.26, a divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp could result in denial of     service. (CVE-2018-9304)

  - In Exiv2 0.26, an out-of-bounds read in IptcData::printStructure in iptc.c could result in a crash or     information leak, related to the == 0x1c case. (CVE-2018-9305)

  - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2017-17724. Reason: This candidate is a     reservation duplicate of CVE-2017-17724. Notes: All CVE users should reference CVE-2017-17724 instead of     this candidate. All references and descriptions in this candidate have been removed to prevent accidental     usage. (CVE-2018-9306)

  - The tEXtToDataBuf function in pngimage.cpp in Exiv2 through 0.26 allows remote attackers to cause a denial     of service (application crash) or possibly have unspecified other impact via a crafted file.
    (CVE-2018-10772)

  - In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to     cause an information leak via a crafted file. (CVE-2018-11037)

  - samples/geotag.cpp in the example code of Exiv2 0.26 misuses the realpath function on POSIX platforms     (other than Apple platforms) where glibc is not used, possibly leading to a buffer overflow.
    (CVE-2018-14338)

  - Exiv2::d2Data in types.cpp in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based     buffer overflow) via a crafted image file. (CVE-2018-17229)

  - Exiv2::ul2Data in types.cpp in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-     based buffer overflow) via a crafted image file. (CVE-2018-17230)

  - An issue was discovered in Exiv2 v0.26. The function Exiv2::DataValue::copy in value.cpp has a NULL     pointer dereference. (CVE-2018-17282)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service. (CVE-2018-17581)

  - There is an infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp in Exiv2 0.27-RC1.
    A crafted input will lead to a remote denial of service attack. (CVE-2018-18915)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader)     may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a     crafted PSD image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.
    (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of     service (application crash due to a heap-based buffer over-read) via a crafted PNG file. (CVE-2018-19535)

  - Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2 allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a crafted file. (CVE-2018-19607)

  - There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20096)

  - There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20097)

  - There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial of service attack. (CVE-2018-20098)

  - There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted     input will lead to a remote denial of service attack. (CVE-2018-20099)

  - An issue was discovered in Exiv2 0.27. There is infinite recursion at Exiv2::Image::printTiffStructure in     the file image.cpp. This can be triggered by a crafted file. It allows an attacker to cause Denial of     Service (Segmentation fault) or possibly have unspecified other impact. (CVE-2019-9143)

  - An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via     a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.
    (CVE-2019-13109)

  - A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of     service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.
    (CVE-2019-13111)

  - A PngChunk::parseChunkContent uncontrolled memory allocation in Exiv2 through 0.27.1 allows an attacker to     cause a denial of service (crash due to an std::bad_alloc exception) via a crafted PNG image file.
    (CVE-2019-13112)

  - Exiv2 through 0.27.1 allows an attacker to cause a denial of service (crash due to assertion failure) via     an invalid data location in a CRW image file. (CVE-2019-13113)

  - http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a     NULL pointer dereference) by returning a crafted response that lacks a space character. (CVE-2019-13114)

  - In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop     and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial     of service via a crafted file. (CVE-2019-20421)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:1577 advisory.

  - exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)

  - exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

  - exiv2: information leak via a crafted file (CVE-2018-11037)

  - exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)

  - exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)

  - exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)

  - exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash     (CVE-2018-17282)

  - exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service     (CVE-2018-17581)

  - exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

  - exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

  - exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

  - exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

  - exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

  - exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service     (CVE-2018-20096)

  - exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function     (CVE-2018-20097)

  - exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service     (CVE-2018-20098)

  - exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)

  - exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp     (CVE-2018-4868)

  - exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)

  - exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)

  - exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305, CVE-2018-9306)

  - exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)

  - exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)

  - exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service     (CVE-2019-13112)

  - exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)

  - exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)

  - exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS     (CVE-2019-20421)

  - exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of     service (CVE-2019-9143)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1577 advisory.

    The exiv2 packages provide a command line utility which can display and manipulate image metadata such as     EXIF, LPTC, and JPEG comments.

    The following packages have been upgraded to a later upstream version: exiv2 (0.27.2). (BZ#1651917)

    Security Fix(es):

    * exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS     (CVE-2019-20421)

    * exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)

    * exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp     (CVE-2018-4868)

    * exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)

    * exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)

    * exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

    * exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

    * exiv2: information leak via a crafted file (CVE-2018-11037)

    * exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)

    * exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)

    * exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)

    * exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash     (CVE-2018-17282)

    * exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service     (CVE-2018-17581)

    * exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

    * exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

    * exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

    * exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

    * exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

    * exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service     (CVE-2018-20096)

    * exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function     (CVE-2018-20097)

    * exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service     (CVE-2018-20098)

    * exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service     (CVE-2018-20099)

    * exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of     service (CVE-2019-9143)

    * exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)

    * exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)

    * exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service     (CVE-2019-13112)

    * exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)

    * exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)

    * exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9306)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for exiv2 fixes the following issues :

CVE-2018-17581: Fixed an excessive stack consumption in CiffDirectory:readDirectory() which might have led to denial of service (bsc#1110282).

CVE-2019-13110: Fixed an integer overflow and an out of bounds read in CiffDirectory:readDirectory which might have led to denial of service (bsc#1142678).

CVE-2019-13113: Fixed a potential denial of service via an invalid data location in a CRW image (bsc#1142683).

CVE-2019-17402: Fixed an improper validation of the relationship of the total size to the offset and size in Exiv2::getULong (bsc#1153577).

CVE-2019-20421: Fixed an infinite loop triggered via an input file (bsc#1161901).

CVE-2017-9239: Fixed a segmentation fault in TiffImageEntry::doWriteImage function (bsc#1040973).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the exiv2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The Exiv2::Jp2Image::readMetadata function in     jp2image.cpp in Exiv2 0.26 allows remote attackers to     cause a denial of service (excessive memory allocation)     via a crafted file.(CVE-2018-4868)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of     service.(CVE-2018-17581)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has exiv2 packages installed that are affected by multiple vulnerabilities:

  - In Exiv2 0.26, an out-of-bounds read in     IptcData::printStructure in iptc.c could result in a     crash or information leak, related to the == 0x1c     case. (CVE-2018-9305)

  - In Exiv2 0.26, there is a heap-based buffer over-read in     the Exiv2::IptcData::printStructure function in     iptc.cpp, related to the != 0x1c case. Remote     attackers can exploit this vulnerability to cause a     denial of service via a crafted TIFF file.
    (CVE-2017-17724)

  - An issue was discovered in Exiv2 v0.26. The function     Exiv2::DataValue::copy in value.cpp has a NULL pointer     dereference. (CVE-2018-17282)

  - There is an infinite loop in the     Exiv2::Image::printIFDStructure function of image.cpp in     Exiv2 0.27-RC1. A crafted input will lead to a remote     denial of service attack. (CVE-2018-18915)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service.
    (CVE-2018-17581)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer over-     read) caused by an integer overflow via a crafted PSD     image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file. (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause a     denial of service (application crash due to a heap-based     buffer over-read) via a crafted PNG file.
    (CVE-2018-19535)

  - Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2     allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a     crafted file. (CVE-2018-19607)

  - There is a SEGV in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups of     tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input     will lead to a remote denial of service attack.
    (CVE-2018-20097)

  - There is an infinite loop in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20099)

  - Exiv2 0.26 has integer overflows in     LoaderTiff::getData() in preview.cpp, leading to an out-     of-bounds read in Exiv2::ValueType::setDataArea in     value.hpp. (CVE-2018-12264)

  - Exiv2 0.26 has an integer overflow in the LoaderExifJpeg     class in preview.cpp, leading to an out-of-bounds read     in Exiv2::MemIo::read in basicio.cpp. (CVE-2018-12265)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress call.
    (CVE-2018-10958)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call. (CVE-2018-10998)

  - The tEXtToDataBuf function in pngimage.cpp in Exiv2     through 0.26 allows remote attackers to cause a denial     of service (application crash) or possibly have     unspecified other impact via a crafted file.
    (CVE-2018-10772)

  - In Exiv2 0.26, jpgimage.cpp allows remote attackers to     cause a denial of service (image.cpp     Exiv2::Internal::stringFormat out-of-bounds read) via a     crafted file. (CVE-2018-8976)

  - In Exiv2 0.26, the Exiv2::Internal::printCsLensFFFF     function in canonmn_int.cpp allows remote attackers to     cause a denial of service (invalid memory access) via a     crafted file. (CVE-2018-8977)

  - Exiv2 0.26 has a heap-based buffer over-read in     WebPImage::decodeChunks in webpimage.cpp.
    (CVE-2018-14046)

  - In Exiv2 0.26, the Exiv2::PngImage::printStructure     function in pngimage.cpp allows remote attackers to     cause an information leak via a crafted file.
    (CVE-2018-11037)

  - There is a heap-based buffer over-read in the     Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial     of service attack. (CVE-2018-20096)

  - There is a heap-based buffer over-read in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20098)

  - An issue was discovered in Exiv2 0.26. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read. (CVE-2018-10999)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A PngChunk::parseChunkContent uncontrolled memory     allocation in Exiv2 through 0.27.1 allows an attacker     to cause a denial of service (crash due to an     std::bad_alloc exception) via a crafted PNG image     file.(CVE-2019-13112)

  - An Invalid memory address dereference was discovered in     Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14862)

  - An Invalid memory address dereference was discovered in     Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14864)

  - An Invalid memory address dereference was discovered in     Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14859)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call.(CVE-2018-10998)

  - An issue was discovered in Exiv2 0.26. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read.(CVE-2018-10999)

  - An issue was discovered in Exiv2 0.26. When the data     structure of the structure ifd is incorrect, the     program assigns pValue_ to 0x0, and the value of     pValue() is 0x0. TiffImageEntry::doWriteImage will use     the value of pValue() to cause a segmentation fault. To     exploit this vulnerability, someone must open a crafted     tiff file.(CVE-2017-9239)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of     service.(CVE-2018-17581)

  - Exiv2 0.26 has a Null Pointer Dereference in the     Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file.(CVE-2017-18005)

  - Exiv2 through 0.27.1 allows an attacker to cause a     denial of service (crash due to assertion failure) via     an invalid data location in a CRW image     file.(CVE-2019-13113)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause     a denial of service (application crash due to a     heap-based buffer over-read) via a crafted PNG     file.(CVE-2018-19535)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer     over-read) caused by an integer overflow via a crafted     PSD image file.(CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file.(CVE-2018-19108)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress     call.(CVE-2018-10958)

  - There is a Floating point exception in the     Exiv2::ValueType function in Exiv2 0.26 that will lead     to a remote denial of service attack via crafted     input.(CVE-2017-11591)

  - There is a heap-based buffer over-read in the     Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will     lead to a remote denial of service     attack.(CVE-2017-17669)

  - There is a reachable assertion in the     Internal::TiffReader::visitDirectory function in     tiffvisitor.cpp of Exiv2 0.26 that will lead to a     remote denial of service attack via crafted     input.(CVE-2017-11683)

  - There is a SEGV in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups of     tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input     will lead to a remote denial of service     attack.(CVE-2018-20097)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer     over-read) caused by an integer overflow via a crafted     PSD image file.(CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file.(CVE-2018-19108)

  - There is a SEGV in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups of     tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input     will lead to a remote denial of service     attack.(CVE-2018-20097)

  - Exiv2 through 0.27.1 allows an attacker to cause a     denial of service (crash due to assertion failure) via     an invalid data location in a CRW image     file.(CVE-2019-13113)

  - A PngChunk::parseChunkContent uncontrolled memory     allocation in Exiv2 through 0.27.1 allows an attacker     to cause a denial of service (crash due to an     std::bad_alloc exception) via a crafted PNG image     file.(CVE-2019-13112)

  - A CiffDirectory::readDirectory integer overflow and     out-of-bounds read in Exiv2 through 0.27.1 allows an     attacker to cause a denial of service (SIGSEGV) via a     crafted CRW image file.(CVE-2019-13110)

  - Exiv2 0.26 has a Null Pointer Dereference in the     Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file.(CVE-2017-18005)

  - An issue was discovered in Exiv2 0.26. When the data     structure of the structure ifd is incorrect, the     program assigns pValue_ to 0x0, and the value of     pValue() is 0x0. TiffImageEntry::doWriteImage will use     the value of pValue() to cause a segmentation fault. To     exploit this vulnerability, someone must open a crafted     tiff file.(CVE-2017-9239)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress     call.(CVE-2018-10958)

  - An issue was discovered in Exiv2 0.26. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read.(CVE-2018-10999)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call.(CVE-2018-10998)

  - There is a Floating point exception in the     Exiv2::ValueType function in Exiv2 0.26 that will lead     to a remote denial of service attack via crafted     input.(CVE-2017-11591)

  - There is a reachable assertion in the     Internal::TiffReader::visitDirectory function in     tiffvisitor.cpp of Exiv2 0.26 that will lead to a     remote denial of service attack via crafted     input.(CVE-2017-11683)

  - An Invalid memory address dereference was discovered in     Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14859)

  - An Invalid memory address dereference was discovered in     Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14862)

  - An Invalid memory address dereference was discovered in     Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14864)

  - There is a heap-based buffer over-read in the     Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will     lead to a remote denial of service     attack.(CVE-2017-17669)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of     service.(CVE-2018-17581)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause     a denial of service (application crash due to a     heap-based buffer over-read) via a crafted PNG     file.(CVE-2018-19535)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Exiv2 0.26 has a heap-based buffer over-read in     WebPImage::decodeChunks in     webpimage.cpp.(CVE-2018-14046)

  - There is a heap-based buffer over-read in the     Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial     of service attack.(CVE-2018-20096)

  - There is a heap-based buffer over-read in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack.(CVE-2018-20098)

  - There is an infinite loop in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack.(CVE-2018-20099)

  - A PngChunk::parseChunkContent uncontrolled memory     allocation in Exiv2 through 0.27.1 allows an attacker     to cause a denial of service (crash due to an     std::bad_alloc exception) via a crafted PNG image     file.(CVE-2019-13112)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of     service.(CVE-2018-17581)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause     a denial of service (application crash due to a     heap-based buffer over-read) via a crafted PNG     file.(CVE-2018-19535)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress     call.(CVE-2018-10958)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call.(CVE-2018-10998)

  - An issue was discovered in Exiv2 0.26. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read.(CVE-2018-10999)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file.(CVE-2018-19108)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer     over-read) caused by an integer overflow via a crafted     PSD image file.(CVE-2018-19107)

  - An issue was discovered in Exiv2 v0.26. The function     Exiv2::DataValue::copy in value.cpp has a NULL pointer     dereference.(CVE-2018-17282)

  - exiv2 0.26 contains a Stack out of bounds read in webp     parser(CVE-2017-1000126)

  - In Exiv2 0.26, there is a heap-based buffer over-read     in the Exiv2::Image::byteSwap4 function in image.cpp.
    Remote attackers can exploit this vulnerability to     disclose memory data or cause a denial of service via a     crafted TIFF file.(CVE-2017-17723)

  - Exiv2 0.26 has a heap-based buffer overflow in getData     in preview.cpp.(CVE-2018-11531)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An integer underflow, leading to heap-based out-of-bound read, was found in the way Exiv2 library prints IPTC Photo Metadata embedded in an image. By persuading a victim to open a crafted image, a remote attacker could crash the application or possibly retrieve a portion of memory.(CVE-2017-17724)

The tEXtToDataBuf function in pngimage.cpp in Exiv2 through 0.26 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.(CVE-2018-10772)

In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.(CVE-2018-10958)

An issue was discovered in Exiv2 0.26. readMetadata in jp2image.cpp allows remote attackers to cause a denial of service (SIGABRT) by triggering an incorrect Safe::add call.(CVE-2018-10998)

In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.(CVE-2018-11037)

Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.(CVE-2018-12264)

Exiv2 0.26 has an integer overflow in the LoaderExifJpeg class in preview.cpp, leading to an out-of-bounds read in Exiv2::MemIo::read in basicio.cpp.(CVE-2018-12265)

Exiv2 0.26 has a heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp.(CVE-2018-14046)

An issue was discovered in Exiv2 v0.26. The function Exiv2::DataValue::copy in value.cpp has a NULL pointer dereference.(CVE-2018-17282)

CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.(CVE-2018-17581)

There is an infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp in Exiv2 0.27-RC1. A crafted input will lead to a remote denial of service attack.(CVE-2018-18915)

In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a crafted PSD image file.(CVE-2018-19107)

In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.(CVE-2018-19108)

In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.(CVE-2018-19535)

Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.(CVE-2018-19607)

There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.(CVE-2018-20096)

There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.(CVE-2018-20097)

There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.(CVE-2018-20098)

There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.(CVE-2018-20099)

In Exiv2 0.26, jpgimage.cpp allows remote attackers to cause a denial of service (image.cpp Exiv2::Internal::stringFormat out-of-bounds read) via a crafted file.(CVE-2018-8976)

In Exiv2 0.26, the Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp allows remote attackers to cause a denial of service (invalid memory access) via a crafted file.(CVE-2018-8977)

An out-of-bounds read vulnerability has been discovered in IptcData::printStructure in iptc.cpp file of Exiv2 0.26. An attacker could cause a crash or an information leak by providing a crafted image.(CVE-2018-9305)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has exiv2 packages installed that are affected by multiple vulnerabilities:

  - In Exiv2 0.26, an out-of-bounds read in     IptcData::printStructure in iptc.c could result in a     crash or information leak, related to the == 0x1c     case. (CVE-2018-9305)

  - In Exiv2 0.26, there is a heap-based buffer over-read in     the Exiv2::IptcData::printStructure function in     iptc.cpp, related to the != 0x1c case. Remote     attackers can exploit this vulnerability to cause a     denial of service via a crafted TIFF file.
    (CVE-2017-17724)

  - An issue was discovered in Exiv2 v0.26. The function     Exiv2::DataValue::copy in value.cpp has a NULL pointer     dereference. (CVE-2018-17282)

  - There is an infinite loop in the     Exiv2::Image::printIFDStructure function of image.cpp in     Exiv2 0.27-RC1. A crafted input will lead to a remote     denial of service attack. (CVE-2018-18915)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service.
    (CVE-2018-17581)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer over-     read) caused by an integer overflow via a crafted PSD     image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file. (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause a     denial of service (application crash due to a heap-based     buffer over-read) via a crafted PNG file.
    (CVE-2018-19535)

  - Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2     allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a     crafted file. (CVE-2018-19607)

  - There is a SEGV in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups of     tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input     will lead to a remote denial of service attack.
    (CVE-2018-20097)

  - There is an infinite loop in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20099)

  - Exiv2 0.26 has integer overflows in     LoaderTiff::getData() in preview.cpp, leading to an out-     of-bounds read in Exiv2::ValueType::setDataArea in     value.hpp. (CVE-2018-12264)

  - Exiv2 0.26 has an integer overflow in the LoaderExifJpeg     class in preview.cpp, leading to an out-of-bounds read     in Exiv2::MemIo::read in basicio.cpp. (CVE-2018-12265)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress call.
    (CVE-2018-10958)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call. (CVE-2018-10998)

  - The tEXtToDataBuf function in pngimage.cpp in Exiv2     through 0.26 allows remote attackers to cause a denial     of service (application crash) or possibly have     unspecified other impact via a crafted file.
    (CVE-2018-10772)

  - In Exiv2 0.26, jpgimage.cpp allows remote attackers to     cause a denial of service (image.cpp     Exiv2::Internal::stringFormat out-of-bounds read) via a     crafted file. (CVE-2018-8976)

  - In Exiv2 0.26, the Exiv2::Internal::printCsLensFFFF     function in canonmn_int.cpp allows remote attackers to     cause a denial of service (invalid memory access) via a     crafted file. (CVE-2018-8977)

  - Exiv2 0.26 has a heap-based buffer over-read in     WebPImage::decodeChunks in webpimage.cpp.
    (CVE-2018-14046)

  - In Exiv2 0.26, the Exiv2::PngImage::printStructure     function in pngimage.cpp allows remote attackers to     cause an information leak via a crafted file.
    (CVE-2018-11037)

  - There is a heap-based buffer over-read in the     Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial     of service attack. (CVE-2018-20096)

  - There is a heap-based buffer over-read in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20098)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update for exiv2 is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link (s) in the References section.

The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments.

The following packages have been upgraded to a later upstream version:
exiv2 (0.27.0). (BZ#1652637)

Security Fix(es) :

* exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/ iptc.cpp (CVE-2017-17724)

* exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp (CVE-2018-8976)

* exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp (CVE-2018-8977)

* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

* exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

* exiv2: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() (CVE-2018-10958)

* exiv2: SIGABRT by triggering an incorrect Safe::add call (CVE-2018-10998)

* exiv2: information leak via a crafted file (CVE-2018-11037)

* exiv2: integer overflow in getData function in preview.cpp (CVE-2018-12264)

* exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp (CVE-2018-12265)

* exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp (CVE-2018-14046)

* exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)

* exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)

* exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

* exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

* exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

* exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

* exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

* exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)

* exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)

* exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)

* exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

The following packages have been upgraded to a later upstream version:
exiv2 (0.27.0).

Security Fix(es) :

  - exiv2: heap-buffer-overflow in     Exiv2::IptcData::printStructure in src/iptc.cpp     (CVE-2017-17724)

  - exiv2: out-of-bounds read in     Exiv2::Internal::stringFormat image.cpp (CVE-2018-8976)

  - exiv2: invalid memory access in     Exiv2::Internal::printCsLensFFFF function in     canonmn_int.cpp (CVE-2018-8977)

  - exiv2: out of bounds read in IptcData::printStructure in     iptc.c (CVE-2018-9305)

  - exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows     for crash via crafted file (CVE-2018-10772)

  - exiv2: SIGABRT caused by memory allocation in     types.cpp:Exiv2::Internal::PngChunk::zlibUncompress()     (CVE-2018-10958)

  - exiv2: SIGABRT by triggering an incorrect Safe::add call     (CVE-2018-10998)

  - exiv2: information leak via a crafted file     (CVE-2018-11037)

  - exiv2: integer overflow in getData function in     preview.cpp (CVE-2018-12264)

  - exiv2: integer overflow in the LoaderExifJpeg class in     preview.cpp (CVE-2018-12265)

  - exiv2: heap-based buffer over-read in     WebPImage::decodeChunks in webpimage.cpp     (CVE-2018-14046)

  - exiv2: NULL pointer dereference in     Exiv2::DataValue::copy in value.cpp leading to     application crash (CVE-2018-17282)

  - exiv2: Stack overflow in CiffDirectory::readDirectory()     at crwimage_int.cpp leading to denial of service     (CVE-2018-17581)

  - exiv2: infinite loop in Exiv2::Image::printIFDStructure     function in image.cpp (CVE-2018-18915)

  - exiv2: heap-based buffer over-read in     Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

  - exiv2: infinite loop in Exiv2::PsdImage::readMetadata in     psdimage.cpp (CVE-2018-19108)

  - exiv2: heap-based buffer over-read in     PngChunk::readRawProfile in pngchunk_int.cpp     (CVE-2018-19535)

  - exiv2: NULL pointer dereference in Exiv2::isoSpeed in     easyaccess.cpp (CVE-2018-19607)

  - exiv2: Heap-based buffer over-read in     Exiv2::tEXtToDataBuf function resulting in a denial of     service (CVE-2018-20096)

  - exiv2: Segmentation fault in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups     function (CVE-2018-20097)

  - exiv2: Heap-based buffer over-read in     Exiv2::Jp2Image::encodeJp2Header resulting in a denial     of service (CVE-2018-20098)

  - exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header     resulting in a denial of service (CVE-2018-20099)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2101 advisory.

    The exiv2 packages provide a command line utility which can display and manipulate image metadata such as     EXIF, LPTC, and JPEG comments.

    The following packages have been upgraded to a later upstream version: exiv2 (0.27.0). (BZ#1652637)

    Security Fix(es):

    * exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/iptc.cpp (CVE-2017-17724)

    * exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp (CVE-2018-8976)

    * exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp     (CVE-2018-8977)

    * exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

    * exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

    * exiv2: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress()     (CVE-2018-10958)

    * exiv2: SIGABRT by triggering an incorrect Safe::add call (CVE-2018-10998)

    * exiv2: information leak via a crafted file (CVE-2018-11037)

    * exiv2: integer overflow in getData function in preview.cpp (CVE-2018-12264)

    * exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp (CVE-2018-12265)

    * exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp (CVE-2018-14046)

    * exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash     (CVE-2018-17282)

    * exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service     (CVE-2018-17581)

    * exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

    * exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

    * exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

    * exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

    * exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

    * exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service     (CVE-2018-20096)

    * exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function     (CVE-2018-20097)

    * exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service     (CVE-2018-20098)

    * exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service     (CVE-2018-20099)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Several issues have been found in exiv2, a EXIF/IPTC/XMP metadata manipulation tool.

CVE-2018-17581 A stack overflow due to a recursive function call causing excessive stack consumption which leads to denial of service.

CVE-2018-19107 A heap based buffer over-read caused by an integer overflow could result in a denial of service via a crafted file.

CVE-2018-19108 There seems to be an infinite loop inside a function that can be activated by a crafted image.

CVE-2018-19535 A heap based buffer over-read caused could result in a denial of service via a crafted file.

CVE-2018-20097 A crafted image could result in a denial of service.

For Debian 8 'Jessie', these problems have been fixed in version 0.24-4.1+deb8u3.

We recommend that you upgrade your exiv2 packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
199672	RHEL 6 : exiv2 (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
196435	RHEL 6 : exiv2 (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	high
184918	Rocky Linux 8 : exiv2 (RLSA-2020:1577)	Nessus	Rocky Linux Local Security Checks	high
183626	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Exiv2 vulnerabilities (USN-3852-1)	Nessus	Ubuntu Local Security Checks	high
180882	Oracle Linux 8 : exiv2 (ELSA-2020-1577)	Nessus	Oracle Linux Local Security Checks	high
180755	Oracle Linux 7 : exiv2 (ELSA-2019-2101)	Nessus	Oracle Linux Local Security Checks	high
169913	Debian DLA-3265-1 : exiv2 - LTS security update	Nessus	Debian Local Security Checks	high
168309	SUSE SLED15 / SLES15 Security Update : exiv2 (SUSE-SU-2022:4276-1)	Nessus	SuSE Local Security Checks	critical
168169	SUSE SLED15 / SLES15 Security Update : exiv2-0_26 (SUSE-SU-2022:4208-1)	Nessus	SuSE Local Security Checks	critical
157709	AlmaLinux 8 : exiv2 (ALSA-2020:1577)	Nessus	Alma Linux Local Security Checks	high
145828	CentOS 8 : exiv2 (CESA-2020:1577)	Nessus	CentOS Local Security Checks	high
143032	RHEL 8 : exiv2 (RHSA-2020:1577)	Nessus	Red Hat Local Security Checks	high
135223	SUSE SLES12 Security Update : exiv2 (SUSE-SU-2020:0860-1)	Nessus	SuSE Local Security Checks	high
132596	EulerOS 2.0 SP8 : exiv2 (EulerOS-SA-2020-1003)	Nessus	Huawei Local Security Checks	medium
132507	NewStart CGSL CORE 5.05 / MAIN 5.05 : exiv2 Multiple Vulnerabilities (NS-SA-2019-0229)	Nessus	NewStart CGSL Local Security Checks	high
132293	EulerOS 2.0 SP3 : exiv2 (EulerOS-SA-2019-2576)	Nessus	Huawei Local Security Checks	high
131867	EulerOS 2.0 SP2 : exiv2 (EulerOS-SA-2019-2375)	Nessus	Huawei Local Security Checks	high
130853	EulerOS 2.0 SP5 : exiv2 (EulerOS-SA-2019-2144)	Nessus	Huawei Local Security Checks	critical
130235	Amazon Linux 2 : exiv2 (ALAS-2019-1339)	Nessus	Amazon Linux Local Security Checks	high
129886	NewStart CGSL CORE 5.04 / MAIN 5.04 : exiv2 Multiple Vulnerabilities (NS-SA-2019-0188)	Nessus	NewStart CGSL Local Security Checks	high
129015	CentOS 7 : exiv2 (CESA-2019:2101)	Nessus	CentOS Local Security Checks	high
128216	Scientific Linux Security Update : exiv2 on SL7.x x86_64 (20190806)	Nessus	Scientific Linux Local Security Checks	high
127672	RHEL 7 : exiv2 (RHSA-2019:2101)	Nessus	Red Hat Local Security Checks	high
122454	Debian DLA-1691-1 : exiv2 security update	Nessus	Debian Local Security Checks	medium

Detections

Analytics

CVE-2018-17581

medium

Tenable Plugins

high

high

high

high

high

high

high

critical

critical

high

high

high

high

medium

high

high

high

critical

high

high

high

high

high

medium