The OneLine32 function in io-ico.c in gdk-pixbuf before 2.35.3 allows remote attackers to cause a denial of service (out-of-bounds write and crash) via crafted dimensions in an ICO file.

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.

  - gdk-pixbuf2: Integer overflow in tiff_image_parse function (CVE-2017-2870)

  - The OneLine32 function in io-ico.c in gdk-pixbuf before 2.35.3 allows remote attackers to cause a denial     of service (out-of-bounds write and crash) via crafted dimensions in an ICO file. (CVE-2016-6352)

  - An exploitable heap overflow vulnerability exists in the gdk_pixbuf__jpeg_image_load_increment     functionality of Gdk-Pixbuf 2.36.6. A specially crafted jpeg file can cause a heap overflow resulting in     remote code execution. An attacker can send a file or url to trigger this vulnerability. (CVE-2017-2862)

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.

  - gdk-pixbuf2: Integer overflow in tiff_image_parse function (CVE-2017-2870)

  - The OneLine32 function in io-ico.c in gdk-pixbuf before 2.35.3 allows remote attackers to cause a denial     of service (out-of-bounds write and crash) via crafted dimensions in an ICO file. (CVE-2016-6352)

  - Integer underflow in the load_resources function in io-icns.c in gdk-pixbuf allows context-dependent     attackers to cause a denial of service (out-of-bounds read and program crash) via a crafted image entry     size in an ICO file. (CVE-2017-6313)

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 update for gtk2 fixes the following security issues :

  - CVE-2016-6352: Some crashes were fixed, including a out     of bounds write in the OneLine32() function that could     be used by attackers to crash GTK/GDK programs.

  - CVE-2013-7447: Avoid overflow when allocating a cairo     pixbuf (bsc#966682).

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 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3085-1 advisory.

    It was discovered that the GDK-PixBuf library did not properly handle specially crafted bmp images,     leading to a heap-based buffer overflow. If a user or automated system were tricked into opening a     specially crafted bmp file, a remote attacker could use this flaw to cause GDK-PixBuf to crash, resulting     in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and     Ubuntu 14.04 LTS. (CVE-2015-7552)

    It was discovered that the GDK-PixBuf library contained an integer overflow when handling certain images.
    If a user or automated system were tricked into opening a crafted image file, a remote attacker could use     this flaw to cause GDK-PixBuf to crash, resulting in a denial of service, or possibly execute arbitrary     code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8875)

    Franco Costantini discovered that the GDK-PixBuf library contained an

    out-of-bounds write error when parsing an ico file. If a user or automated system were tricked into     opening a crafted ico file, a remote attacker could use this flaw to cause GDK-PixBuf to crash, resulting     in a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-6352)

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.

gdk-pixbuf was updated to 2.32.3 to fix the following issues :

Update to version 2.32.3 :

  + Fix two crashes in the bmp loader (bgo#747605,     bgo#758991)

  + ico: integer overflow fixes

  + Avoid some integer overflow possibilities in scaling     code

  + Make relocations optional

  + Fix a crash due to overflow when scaling

  + Drop loaders for some rare image formats: wbmp, ras, pcx

  + Prevent testsuite failures due to lack of memory

  + Fix animation loading (bgo#755269)

  + More overflow fixes in the scaling code (bgo#754387)

  + Fix a crash in the tga loader

  + Fix several integer overflows (bgo#753908, bgo#753569)

  + Port animations to GTask

  + Translation updates

  - Add fixes for some crashes, taken from upstream git     (boo#988745 boo#991450 CVE-2016-6352) :

ID	Name	Product	Family	Severity
199216	RHEL 6 : gdk-pixbuf2 (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
199212	RHEL 7 : gdk-pixbuf2 (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
94268	SUSE SLES11 Security Update : gtk2 (SUSE-SU-2016:2532-1)	Nessus	SuSE Local Security Checks	high
93648	Ubuntu 14.04 LTS / 16.04 LTS : GDK-PixBuf vulnerabilities (USN-3085-1)	Nessus	Ubuntu Local Security Checks	high
93434	openSUSE Security Update : gdk-pixbuf (openSUSE-2016-1071)	Nessus	SuSE Local Security Checks	high

Detections

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CVE-2016-6352

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Tenable Plugins

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