A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can lead to an abort, resulting in denial of service.

The remote NewStart CGSL host, running version MAIN 6.02, has libtiff packages installed that are affected by multiple vulnerabilities:

  - Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows     attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a     DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign     extended to an integer that produces more digits than expected in an sprintf call. (CVE-2006-2193)

  - Heap-based buffer overflow in the JPEG decoder in the TIFF library (libtiff) before 3.8.2 allows context-     dependent attackers to cause a denial of service and possibly execute arbitrary code via an encoded JPEG     stream that is longer than the scan line size (TiffScanLineSize). (CVE-2006-3460)

  - Heap-based buffer overflow in the PixarLog decoder in the TIFF library (libtiff) before 3.8.2 might allow     context-dependent attackers to execute arbitrary code via unknown vectors. (CVE-2006-3461)

  - Heap-based buffer overflow in the NeXT RLE decoder in the TIFF library (libtiff) before 3.8.2 might allow     context-dependent attackers to execute arbitrary code via unknown vectors involving decoding large RLE     images. (CVE-2006-3462)

  - The EstimateStripByteCounts function in TIFF library (libtiff) before 3.8.2 uses a 16-bit unsigned short     when iterating over an unsigned 32-bit value, which allows context-dependent attackers to cause a denial     of service via a large td_nstrips value, which triggers an infinite loop. (CVE-2006-3463)

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

The remote Redhat Enterprise Linux 8 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.

  - libtiff: Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524)

  - libtiff: heap-buffer overflow via extractContigSamplesBytes() at /libtiff/tools/tiffcrop.c     (CVE-2023-25434)

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other     impact via a crafted TIFF file. (CVE-2017-17095)

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

The remote Redhat Enterprise Linux 7 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.

  - libtiff: Heap-based buffer over-read in bmp2tiff (CVE-2017-9117)

  - LibTIFF prior to 4.0.4, as used in Apple iOS before 8.4 and OS X before 10.10.4 and other products, allows     remote attackers to cause a denial of service (out-of-bounds write) via a crafted TIFF image.
    (CVE-2014-8128)

  - Integer overflow in tools/bmp2tiff.c in LibTIFF before 4.0.4 allows remote attackers to cause a denial of     service (heap-based buffer over-read), or possibly obtain sensitive information from process memory, via     crafted width and length values in RLE4 or RLE8 data in a BMP file. (CVE-2015-8870)

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-2021:4241 advisory.

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

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

The remote NewStart CGSL host, running version MAIN 6.02, has libtiff packages installed that are affected by multiple vulnerabilities:

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

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

The version of libtiff installed on the remote host is prior to 4.0.3-35.38. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2022-1625 advisory.

  - Integer overflow in the writeBufferToSeparateStrips function in tiffcrop.c in LibTIFF before 4.0.7 allows     remote attackers to cause a denial of service (out-of-bounds read) via a crafted tif file. (CVE-2016-9532)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in     tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF     file. For users that compile libtiff from sources, the fix is available with commit eecb0712.
    (CVE-2022-0561)

  - Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c     in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users     that compile libtiff from sources, a fix is available with commit 561599c. (CVE-2022-0562)

  - Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted     tiff file. For users that compile libtiff from sources, the fix is available with commit 5e180045.
    (CVE-2022-0865)

  - Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause     a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is     available with commit f2b656e2. (CVE-2022-0907)

  - Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in     tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.
    (CVE-2022-0908)

  - Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a     crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f8d0f9aa.
    (CVE-2022-0909)

  - Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a     crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 408976c4.
    (CVE-2022-0924)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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

The version of libtiff installed on the remote host is prior to 4.0.3-35. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2022-1780 advisory.

  - Integer overflow in the writeBufferToSeparateStrips function in tiffcrop.c in LibTIFF before 4.0.7 allows     remote attackers to cause a denial of service (out-of-bounds read) via a crafted tif file. (CVE-2016-9532)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in     tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF     file. For users that compile libtiff from sources, the fix is available with commit eecb0712.
    (CVE-2022-0561)

  - Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted     tiff file. For users that compile libtiff from sources, the fix is available with commit 5e180045.
    (CVE-2022-0865)

  - Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause     a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is     available with commit f2b656e2. (CVE-2022-0907)

  - Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in     tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.
    (CVE-2022-0908)

  - Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a     crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f8d0f9aa.
    (CVE-2022-0909)

  - Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a     crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 408976c4.
    (CVE-2022-0924)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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 SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0480-1 advisory.

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other     impact via a crafted TIFF file. (CVE-2017-17095)

  - tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a     Negative-size-param condition. (CVE-2019-17546)

  - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the invertImage()     function in the component tiffcrop. (CVE-2020-19131)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0496-1 advisory.

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other     impact via a crafted TIFF file. (CVE-2017-17095)

  - tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a     Negative-size-param condition. (CVE-2019-17546)

  - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the invertImage()     function in the component tiffcrop. (CVE-2020-19131)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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 SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:14888-1 advisory.

  - tif_getimage.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (out-of-bounds read)     via the SamplesPerPixel tag in a TIFF image. (CVE-2015-8665)

  - The putcontig8bitCIELab function in tif_getimage.c in LibTIFF 4.0.6 allows remote attackers to cause a     denial of service (out-of-bounds read) via a packed TIFF image. (CVE-2015-8683)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

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 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0480-1 advisory.

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other     impact via a crafted TIFF file. (CVE-2017-17095)

  - tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a     Negative-size-param condition. (CVE-2019-17546)

  - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the invertImage()     function in the component tiffcrop. (CVE-2020-19131)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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-2021:4241 advisory.

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

Note that Nessus has not tested for this issue 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-2021-4241 advisory.

    - Fix CVE-2020-35521 (#1945539)
    - Fix CVE-2020-35522 (#1945555)
    - Fix CVE-2020-35523 (#1945542)

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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4241 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF)     files.

    Security Fix(es):

    * libtiff: Integer overflow in tif_getimage.c (CVE-2020-35523)

    * libtiff: Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524)

    * libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35521)

    * libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35522)

    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 8.5 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.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4241 advisory.

  - libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35521, CVE-2020-35522)

  - libtiff: Integer overflow in tif_getimage.c (CVE-2020-35523)

  - libtiff: Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524)

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

An update of the libtiff package has been released.

According to the versions of the libtiff packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - A heap-based buffer overflow flaw was found in libtiff     in the handling of TIFF images in libtiff's TIFF2PDF     tool. A specially crafted TIFF file can lead to     arbitrary code execution. The highest threat from this     vulnerability is to confidentiality, integrity, as well     as system availability.(CVE-2020-35524)

  - A flaw was found in libtiff. Due to a memory allocation     failure in tif_read.c, a crafted TIFF file can lead to     an abort, resulting in denial of     service.(CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in     tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service     attack.(CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that     exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a     user opens a crafted TIFF file. The highest threat from     this vulnerability is to confidentiality, integrity, as     well as system availability.(CVE-2020-35523)

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 libtiff package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A heap-based buffer overflow flaw was found in libtiff     in the handling of TIFF images in libtiff's TIFF2PDF     tool. A specially crafted TIFF file can lead to     arbitrary code execution. The highest threat from this     vulnerability is to confidentiality, integrity, as well     as system availability.(CVE-2020-35524)

  - A flaw was found in libtiff. Due to a memory allocation     failure in tif_read.c, a crafted TIFF file can lead to     an abort, resulting in denial of     service.(CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in     tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service     attack.(CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that     exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a     user opens a crafted TIFF file. The highest threat from     this vulnerability is to confidentiality, integrity, as     well as system availability.(CVE-2020-35523)

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 libtiff packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A heap-based buffer overflow flaw was found in libtiff     in the handling of TIFF images in libtiff's TIFF2PDF     tool. A specially crafted TIFF file can lead to     arbitrary code execution. The highest threat from this     vulnerability is to confidentiality, integrity, as well     as system availability.(CVE-2020-35524)

  - A flaw was found in libtiff. Due to a memory allocation     failure in tif_read.c, a crafted TIFF file can lead to     an abort, resulting in denial of     service.(CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in     tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service     attack.(CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that     exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a     user opens a crafted TIFF file. The highest threat from     this vulnerability is to confidentiality, integrity, as     well as system availability.(CVE-2020-35523)

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 host is affected by the vulnerability described in GLSA-202104-06 (libTIFF: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in LibTIFF. Please review       the referenced CVE identifiers for details.
  Impact :

    A remote attacker, by enticing the user to process a specially crafted       TIFF file, could possibly execute arbitrary code with the privileges of       the process, or cause a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

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

  - A heap-based buffer overflow flaw was found in libtiff     in the handling of TIFF images in libtiff's TIFF2PDF     tool. A specially crafted TIFF file can lead to     arbitrary code execution. The highest threat from this     vulnerability is to confidentiality, integrity, as well     as system availability.(CVE-2020-35524)

  - A flaw was found in libtiff. Due to a memory allocation     failure in tif_read.c, a crafted TIFF file can lead to     an abort, resulting in denial of     service.(CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in     tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service     attack.(CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that     exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a     user opens a crafted TIFF file. The highest threat from     this vulnerability is to confidentiality, integrity, as     well as system availability.(CVE-2020-35523)

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.

ID	Name	Product	Family	Severity
206852	NewStart CGSL MAIN 6.02 : libtiff Multiple Vulnerabilities (NS-SA-2024-0051)	Nessus	NewStart CGSL Local Security Checks	high
198563	RHEL 8 : libtiff (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
198475	RHEL 7 : libtiff (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	critical
196585	RHEL 6 : libtiff (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	critical
184774	Rocky Linux 8 : libtiff (RLSA-2021:4241)	Nessus	Rocky Linux Local Security Checks	high
167491	NewStart CGSL MAIN 6.02 : libtiff Multiple Vulnerabilities (NS-SA-2022-0084)	Nessus	NewStart CGSL Local Security Checks	high
163862	Amazon Linux AMI : libtiff (ALAS-2022-1625)	Nessus	Amazon Linux Local Security Checks	high
160258	Amazon Linux 2 : libtiff (ALAS-2022-1780)	Nessus	Amazon Linux Local Security Checks	high
158234	openSUSE 15 Security Update : tiff (openSUSE-SU-2022:0480-1)	Nessus	SuSE Local Security Checks	high
158189	SUSE SLES12 Security Update : tiff (SUSE-SU-2022:0496-1)	Nessus	SuSE Local Security Checks	high
158178	SUSE SLES11 Security Update : tiff (SUSE-SU-2022:14888-1)	Nessus	SuSE Local Security Checks	high
158138	SUSE SLED15 / SLES15 Security Update : tiff (SUSE-SU-2022:0480-1)	Nessus	SuSE Local Security Checks	high
157630	AlmaLinux 8 : libtiff (ALSA-2021:4241)	Nessus	Alma Linux Local Security Checks	high
155387	Oracle Linux 8 : libtiff (ELSA-2021-4241)	Nessus	Oracle Linux Local Security Checks	high
155112	RHEL 8 : libtiff (RHSA-2021:4241)	Nessus	Red Hat Local Security Checks	high
155063	CentOS 8 : libtiff (CESA-2021:4241)	Nessus	CentOS Local Security Checks	high
153757	Photon OS 2.0: Libtiff PHSA-2021-2.0-0394	Nessus	PhotonOS Local Security Checks	medium
153752	Photon OS 3.0: Libtiff PHSA-2021-3.0-0303	Nessus	PhotonOS Local Security Checks	medium
151185	EulerOS Virtualization for ARM 64 3.0.6.0 : libtiff (EulerOS-SA-2021-2003)	Nessus	Huawei Local Security Checks	high
150197	EulerOS 2.0 SP9 : libtiff (EulerOS-SA-2021-1930)	Nessus	Huawei Local Security Checks	high
150177	EulerOS 2.0 SP9 : libtiff (EulerOS-SA-2021-1951)	Nessus	Huawei Local Security Checks	high
149531	EulerOS 2.0 SP8 : libtiff (EulerOS-SA-2021-1880)	Nessus	Huawei Local Security Checks	high
149228	GLSA-202104-06 : libTIFF: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
148584	EulerOS Virtualization 2.9.0 : libtiff (EulerOS-SA-2021-1754)	Nessus	Huawei Local Security Checks	high
148580	EulerOS Virtualization 2.9.1 : libtiff (EulerOS-SA-2021-1716)	Nessus	Huawei Local Security Checks	high
148354	Photon OS 4.0: Libtiff PHSA-2021-4.0-0007	Nessus	PhotonOS Local Security Checks	high

Detections

Analytics

CVE-2020-35521

medium

Tenable Plugins

high

high

critical

critical

high

high

high

high

high

high

high

high

high

high

high

high

medium

medium

high

high

high

high

high

high

high

high