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Mend.io Vulnerability Database

CVE-2011-2896

Date: August 19, 2011

The LZW decompressor in the LWZReadByte function in giftoppm.c in the David Koblas GIF decoder in PBMPLUS, as used in the gif_read_lzw function in filter/image-gif.c in CUPS before 1.4.7, the LZWReadByte function in plug-ins/common/file-gif-load.c in GIMP 2.6.11 and earlier, the LZWReadByte function in img/gifread.c in XPCE in SWI-Prolog 5.10.4 and earlier, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows remote attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2895.

Language: C

Severity Score

5.6

Related Resources (37)

Url: http://rhn.redhat.com/errata/RHSA-2012-1180.html

Url: https://access.redhat.com/security/cve/CVE-2011-2896

Url: http://secunia.com/advisories/45948

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065651.html

Url: http://www.debian.org/security/2012/dsa-2426

Url: http://cups.org/str.php?L3867

Url: http://www.debian.org/security/2011/dsa-2354

Url: http://www.ubuntu.com/usn/USN-1207-1

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065550.html

Url: http://www.redhat.com/support/errata/RHSA-2011-1635.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2011-2896

Url: http://secunia.com/advisories/45945

Url: http://secunia.com/advisories/45900

Url: http://secunia.com/advisories/48236

Url: http://secunia.com/advisories/45621

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064873.html

Url: http://security.gentoo.org/glsa/glsa-201209-23.xml

Url: http://www.securityfocus.com/bid/49148

Url: http://www.swi-prolog.org/bugzilla/show_bug.cgi?id=7#c4

Url: https://bugzilla.redhat.com/show_bug.cgi?id=727800

Url: http://www.securitytracker.com/id?1025929

Url: http://rhn.redhat.com/errata/RHSA-2012-1181.html

Url: https://security-tracker.debian.org/tracker/CVE-2011-2896

Url: https://bugzilla.redhat.com/show_bug.cgi?id=730338

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065527.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064600.html

Url: http://www.openwall.com/lists/oss-security/2011/08/10/10

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-2896

Url: http://www.ubuntu.com/usn/USN-1214-1

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065539.html

Url: http://secunia.com/advisories/48308

Url: http://secunia.com/advisories/46024

Url: http://secunia.com/advisories/50737

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:167

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:146

Url: http://git.gnome.org/browse/gimp/commit/?id=376ad788c1a1c31d40f18494889c383f6909ebfc

Url: https://www.mend.io/vulnerability-database/CVE-2011-2896

Severity Score

5.6

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	5.6
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	5.1
Access Vector (AV):	NETWORK
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

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CVE-2011-2896

Date: August 19, 2011

Language: C

Severity Score

Related Resources (37)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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