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Overview

Vulnerability Score 6.8 6.8
CVE Id CVE-2011-3362
Last Modified 18 May 2012 12:00:00
Published 02 Oct 2011 04:55:01
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE

CVE-2011-3362

Summary

Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.

Vulnerable Systems

Application

  • 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 0.5

  • Ffmpeg 0.5.1

  • Ffmpeg 0.5.2

  • Ffmpeg 0.5.3

  • Ffmpeg 0.5.4

  • Ffmpeg 0.6

  • Ffmpeg 0.6.1

  • Ffmpeg 0.6.2

  • Ffmpeg 0.7.1

  • Ffmpeg 0.7.2

  • Ffmpeg 0.8.0

  • Ffmpeg 0.8.1

  • Libav 0.3

  • Libav 0.3.1

  • Libav 0.3.2

  • Libav 0.3.3

  • Libav 0.3.4

  • Libav 0.4.0

  • Libav 0.4.1

  • Libav 0.4.2

  • Libav 0.4.3

  • Libav 0.4.4

  • Libav 0.4.5

  • Libav 0.4.6

  • Libav 0.4.7

  • Libav 0.4.8

  • Libav 0.4.9

  • Libav 0.5

  • Libav 0.5.4

  • Libav 0.6

  • Libav 0.6.1

  • Libav 0.6.2

  • Libav 0.7

  • Libav 0.7.1


References

MLIST - [oss-security] 20110914 Re: CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding

MLIST - [oss-security] 20110913 CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding

CONFIRM - http://git.videolan.org/?p=ffmpeg.git;a=commit;h=c5cbda50793e311aa73489d12184ffd6761c9fbf

CONFIRM - http://git.videolan.org/?p=ffmpeg.git;a=commit;h=91d5da9321c52e8197fb14046ebb335f3e6ff4a0

MISC - http://www.ocert.org/advisories/ocert-2011-002.html

CONFIRM - http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog

CONFIRM - http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog

SECUNIA - 45532


Last Updated: 27 May 2016 10:57:42