National Cyber-Alert System

Vulnerability Summary for CVE-2012-2795

Overview

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of "mclms arrays," (2) "a get_bits(0) in decode_ac_filter," and (3) "too many bits in decode_channel_residues()."

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: BID

Name: 55355

Hyperlink:http://www.securityfocus.com/bid/55355

External Source: MLIST

Name: [oss-security] 20120902 Re: Information on security issues fixed in ffmpeg 0.11?

Hyperlink:http://www.openwall.com/lists/oss-security/2012/09/02/4

External Source: MLIST

Name: [oss-security] 20120831 Information on security issues fixed in ffmpeg 0.11?

Hyperlink:http://www.openwall.com/lists/oss-security/2012/08/31/3

External Source: SECUNIA

Name: 50468

Type: Advisory

Hyperlink:http://secunia.com/advisories/50468

External Source: CONFIRM

Name: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b3a43515827f3d22a881c33b87384f01c86786fd

Hyperlink:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b3a43515827f3d22a881c33b87384f01c86786fd

External Source: CONFIRM

Name: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=a0abefb0af64a311b15141062c77dd577ba590a3

Hyperlink:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=a0abefb0af64a311b15141062c77dd577ba590a3

External Source: CONFIRM

Name: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a7063de547b1d8fb1cef523469390fb59fb2c50

Hyperlink:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a7063de547b1d8fb1cef523469390fb59fb2c50

External Source: CONFIRM

Name: http://ffmpeg.org/security.html

Hyperlink:http://ffmpeg.org/security.html