Vulnerability Monitor

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CVE-2011-3362

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.

Published

2011-10-02T20:55:01.320

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ffmpeg ffmpeg ≤ 0.7.2 Yes
Application ffmpeg ffmpeg 0.3 Yes
Application ffmpeg ffmpeg 0.3.1 Yes
Application ffmpeg ffmpeg 0.3.2 Yes
Application ffmpeg ffmpeg 0.3.3 Yes
Application ffmpeg ffmpeg 0.3.4 Yes
Application ffmpeg ffmpeg 0.4.0 Yes
Application ffmpeg ffmpeg 0.4.2 Yes
Application ffmpeg ffmpeg 0.4.3 Yes
Application ffmpeg ffmpeg 0.4.4 Yes
Application ffmpeg ffmpeg 0.4.5 Yes
Application ffmpeg ffmpeg 0.4.6 Yes
Application ffmpeg ffmpeg 0.4.7 Yes
Application ffmpeg ffmpeg 0.4.8 Yes
Application ffmpeg ffmpeg 0.4.9 Yes
Application ffmpeg ffmpeg 0.5 Yes
Application ffmpeg ffmpeg 0.5.1 Yes
Application ffmpeg ffmpeg 0.5.2 Yes
Application ffmpeg ffmpeg 0.5.3 Yes
Application ffmpeg ffmpeg 0.5.4 Yes
Application ffmpeg ffmpeg 0.6 Yes
Application ffmpeg ffmpeg 0.6.1 Yes
Application ffmpeg ffmpeg 0.6.2 Yes
Application ffmpeg ffmpeg 0.7.1 Yes
Application ffmpeg ffmpeg 0.8.0 Yes
Application ffmpeg ffmpeg 0.8.1 Yes
Application libav libav ≤ 0.7.1 Yes
Application libav libav 0.3 Yes
Application libav libav 0.3.1 Yes
Application libav libav 0.3.2 Yes
Application libav libav 0.3.3 Yes
Application libav libav 0.3.4 Yes
Application libav libav 0.4.0 Yes
Application libav libav 0.4.1 Yes
Application libav libav 0.4.2 Yes
Application libav libav 0.4.3 Yes
Application libav libav 0.4.4 Yes
Application libav libav 0.4.5 Yes
Application libav libav 0.4.6 Yes
Application libav libav 0.4.7 Yes
Application libav libav 0.4.8 Yes
Application libav libav 0.4.9 Yes
Application libav libav 0.5 Yes
Application libav libav 0.5.4 Yes
Application libav libav 0.6 Yes
Application libav libav 0.6.1 Yes
Application libav libav 0.6.2 Yes
Application libav libav 0.7 Yes
Application libav libav 0.7 Yes
References