This update for djvulibre fixes the following issues :

  - CVE-2021-32490 [bsc#1185895]: Out of bounds write in     function DJVU:filter_bv() via crafted djvu file

  - CVE-2021-32491 [bsc#1185900]: Integer overflow in     function render() in tools/ddjvu via crafted djvu file

  - CVE-2021-32492 [bsc#1185904]: Out of bounds read in     function DJVU:DataPool:has_data() via crafted djvu file

  - CVE-2021-32493 [bsc#1185905]: Heap buffer overflow in     function DJVU:GBitmap:decode() via crafted djvu file

This update was imported from the SUSE:SLE-15-SP2:Update update project.

This update for djvulibre fixes the following issues :

Security issues fixed :

CVE-2021-32491 [bsc#1185900]: Integer overflow in function render() in tools/ddjvu via crafted djvu file

CVE-2021-32492 [bsc#1185904]: Out of bounds read in function DJVU:DataPool:has_data() via crafted djvu file

CVE-2021-32493 [bsc#1185905]: Heap buffer overflow in function DJVU:GBitmap:decode() via crafted djvu file

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.

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4957-2 advisory.

    USN-4957-1 fixed several vulnerabilities in DjVuLibre. This update provides the corresponding update for     Ubuntu 16.04 ESM.



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 SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1641-1 advisory.

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via     crafted djvu file may lead to application crash and other consequences. (CVE-2021-32490)

  - A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu     via crafted djvu file may lead to application crash and other consequences. (CVE-2021-32491)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function     DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32492)

  - A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function     DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32493)

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

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4957-1 advisory.

    It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated     system were tricked into processing a specially crafted DjVu file, a remote attacker could cause     applications to hang or crash, resulting in a denial of service, or possibly execute arbitrary code.

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.

This update for djvulibre fixes the following issues :

Security issues fixed :

CVE-2021-32490 [bsc#1185895], Out of bounds write in function DJVU:filter_bv() via crafted djvu file

CVE-2021-32491 [bsc#1185900], Integer overflow in function render() in tools/ddjvu via crafted djvu file

CVE-2021-32492 [bsc#1185904], Out of bounds read in function DJVU:DataPool:has_data() via crafted djvu file

CVE-2021-32493 [bsc#1185905], Heap buffer overflow in function DJVU:GBitmap:decode() via crafted djvu file

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.

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5032 advisory.

  - In DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows attackers to cause a denial-of-     service (application crash in GStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer     over-read) by crafting a DJVU file. (CVE-2019-15142)

  - In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error     (resource exhaustion caused by a GBitmap::read_rle_raw infinite loop) by crafting a corrupted image file,     related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp. (CVE-2019-15143)

  - In DjVuLibre 3.5.27, the sorting functionality (aka GArrayTemplate<TYPE>::sort) allows attackers to cause     a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file that     is mishandled in libdjvu/GContainer.h. (CVE-2019-15144)

  - DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-     bounds read) by crafting a corrupted JB2 image file that is mishandled in     JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in     libdjvu/GBitmap.h. (CVE-2019-15145)

  - DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp.
    (CVE-2019-18804)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via     crafted djvu file may lead to application crash and other consequences. (CVE-2021-32490)

  - A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu     via crafted djvu file may lead to application crash and other consequences. (CVE-2021-32491)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function     DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32492)

  - A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function     DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32493)

  - A flaw was found in djvulibre-3.5.28 and earlier. A Stack overflow in function     DJVU::DjVuDocument::get_djvu_file() via crafted djvu file may lead to application crash and other     consequences. (CVE-2021-3500)

  - An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via     a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions     prior to 3.5.28. (CVE-2021-3630)

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

The version of djvulibre installed on the remote host is prior to 3.5.27-28. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2MATE-DESKTOP1.X-2023-002 advisory.

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via     crafted djvu file may lead to application crash and other consequences. (CVE-2021-32490)

  - A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu     via crafted djvu file may lead to application crash and other consequences. (CVE-2021-32491)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function     DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32492)

  - A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function     DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32493)

  - A flaw was found in djvulibre-3.5.28 and earlier. A Stack overflow in function     DJVU::DjVuDocument::get_djvu_file() via crafted djvu file may lead to application crash and other     consequences. (CVE-2021-3500)

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 djvulibre fixes the following issues :

CVE-2021-32490 [bsc#1185895]: Out of bounds write in function DJVU:filter_bv() via crafted djvu file

CVE-2021-32491 [bsc#1185900]: Integer overflow in function render() in tools/ddjvu via crafted djvu file

CVE-2021-32492 [bsc#1185904]: Out of bounds read in function DJVU:DataPool:has_data() via crafted djvu file

CVE-2021-32493 [bsc#1185905]: Heap buffer overflow in function DJVU:GBitmap:decode() via crafted djvu file

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.

Several vulnerabilities were discovered in djvulibre, a library and set of tools to handle documents in the DjVu format. An attacker could crash document viewers and possibly execute arbitrary code through crafted DjVu files.

For Debian 9 stretch, these problems have been fixed in version 3.5.27.1-7+deb9u1.

We recommend that you upgrade your djvulibre packages.

For the detailed security status of djvulibre please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/djvulibre

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.

The remote SUSE Linux SLES11 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:14728-1 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
149887	openSUSE Security Update : djvulibre (openSUSE-2021-759)	Nessus	SuSE Local Security Checks	5/25/2021	1/26/2022	high
149808	SUSE SLES12 Security Update : djvulibre (SUSE-SU-2021:1645-1)	Nessus	SuSE Local Security Checks	5/20/2021	12/29/2023	high
149651	Ubuntu 16.04 ESM : DjVuLibre vulnerabilities (USN-4957-2)	Nessus	Ubuntu Local Security Checks	5/18/2021	10/29/2024	high
151685	openSUSE 15 Security Update : djvulibre (openSUSE-SU-2021:1641-1)	Nessus	SuSE Local Security Checks	7/16/2021	7/16/2021	high
149527	Ubuntu 18.04 LTS / 20.04 LTS : DjVuLibre vulnerabilities (USN-4957-1)	Nessus	Ubuntu Local Security Checks	5/17/2021	8/28/2024	high
149798	SUSE SLES15 Security Update : djvulibre (SUSE-SU-2021:1649-1)	Nessus	SuSE Local Security Checks	5/20/2021	1/26/2022	high
156331	Debian DSA-5032-1 : djvulibre - security update	Nessus	Debian Local Security Checks	12/28/2021	11/22/2023	high
182002	Amazon Linux 2 : djvulibre (ALASMATE-DESKTOP1.X-2023-002)	Nessus	Amazon Linux Local Security Checks	9/27/2023	9/27/2023	high
149805	SUSE SLED15 / SLES15 Security Update : djvulibre (SUSE-SU-2021:1641-1)	Nessus	SuSE Local Security Checks	5/20/2021	1/26/2022	high
150005	Debian DLA-2667-1 : djvulibre security update	Nessus	Debian Local Security Checks	5/27/2021	1/12/2024	high
150640	SUSE SLES11 Security Update : djvulibre (SUSE-SU-2021:14728-1)	Nessus	SuSE Local Security Checks	6/10/2021	1/21/2022	high

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