Home/CVE/Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.
CVE

CVE-2012-2803

Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.

Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to resetting the data size value.

HIGH · CVSS 10 EPSS 0.00565
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

3
libavall versions
ffmpeg<= 0.10.4
ffmpegall versions
▣

Scoring & Timeline

10
HIGH · CVSS v2 (legacy) · chrome-cve-admin@google.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published to NVD10 Sep 2012 · 10:55 PM
⚑

Vendor Advisories

2
usnUSN-1706-1
usnUSN-1705-1
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://ffmpeg.org/security.html
http://git.videolan.org/?p=ffmpeg.git
http://libav.org/releases/libav-0.7.7.changelog
http://libav.org/releases/libav-0.8.5.changelog
http://secunia.com/advisories/50468
http://www.openwall.com/lists/oss-security/2012/08/31/3
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