critical
10
Advisory Published
Updated

CVE-2012-2772

First published: Mon Sep 10 2012(Updated: )

Unspecified vulnerability in the ff_rv34_decode_frame function in libavcodec/rv34.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing with frame threading."

Credit: cve-coordination@google.com

Affected SoftwareAffected VersionHow to fix
libavutil=0.8
libavutil=0.8-beta2
libavutil=0.8.1
libavutil=0.8.2
libavutil=0.8.3
FFmpeg<=0.10.4
FFmpeg=0.3
FFmpeg=0.3.1
FFmpeg=0.3.2
FFmpeg=0.3.3
FFmpeg=0.3.4
FFmpeg=0.4.0
FFmpeg=0.4.2
FFmpeg=0.4.3
FFmpeg=0.4.4
FFmpeg=0.4.5
FFmpeg=0.4.6
FFmpeg=0.4.7
FFmpeg=0.4.8
FFmpeg=0.4.9
FFmpeg=0.4.9-pre1
FFmpeg=0.5
FFmpeg=0.5.1
FFmpeg=0.5.2
FFmpeg=0.5.3
FFmpeg=0.5.4
FFmpeg=0.5.4.5
FFmpeg=0.5.4.6
FFmpeg=0.6
FFmpeg=0.6.1
FFmpeg=0.6.2
FFmpeg=0.6.3
FFmpeg=0.7
FFmpeg=0.7.1
FFmpeg=0.7.2
FFmpeg=0.7.3
FFmpeg=0.7.4
FFmpeg=0.7.5
FFmpeg=0.7.6
FFmpeg=0.7.7
FFmpeg=0.7.8
FFmpeg=0.7.9
FFmpeg=0.7.11
FFmpeg=0.7.12
FFmpeg=0.8.0
FFmpeg=0.8.1
FFmpeg=0.8.2
FFmpeg=0.8.5
FFmpeg=0.8.5.3
FFmpeg=0.8.5.4
FFmpeg=0.8.6
FFmpeg=0.8.7
FFmpeg=0.8.8
FFmpeg=0.8.10
FFmpeg=0.8.11
FFmpeg=0.9
FFmpeg=0.9.1
FFmpeg=0.10
FFmpeg=0.10.3
libavutil=0.7
libavutil=0.7-beta1
libavutil=0.7-beta2
libavutil=0.7.1
libavutil=0.7.2
libavutil=0.7.3
libavutil=0.7.4
libavutil=0.7.5
libavutil=0.7.6

Remedy

http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=cb7190cd2c691fd93e4d3664f3fce6c19ee001dd

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-2772?

    The severity of CVE-2012-2772 is currently unknown due to unspecified impact and attack vectors.

  • How do I fix CVE-2012-2772?

    To fix CVE-2012-2772, upgrade to FFmpeg version 0.11 or later, or Libav version 0.7.7 or later.

  • Which versions of software are affected by CVE-2012-2772?

    CVE-2012-2772 affects FFmpeg versions before 0.11 and Libav versions 0.7.x before 0.7.7 and 0.8.x before 0.8.4.

  • What is the cause of CVE-2012-2772?

    CVE-2012-2772 is caused by an issue in the ff_rv34_decode_frame function related to "width/height changing with frame threading."

  • Can I still use affected versions of FFmpeg and Libav safely with CVE-2012-2772?

    It is not recommended to use affected versions of FFmpeg and Libav as they may expose your system to vulnerabilities.

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