VYPR
← All advisories
Unrated severityNVD Advisory· Published Aug 20, 2012· Updated Jun 16, 2026

CVE-2011-3947

CVE-2011-3947

Description

Buffer overflow in mjpegbdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted MJPEG-B file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

35
  • FFmpeg/Ffmpeg13 versions
    cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*+ 12 more
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*
    • cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:*
    • (no CPE)range: >=0.7.0 <0.7.12, >=0.8.0 <0.8.11
  • Libav/Libav22 versions
    cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*+ 21 more
    • cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*
    • (no CPE)range: >=0.5.0 <0.5.9, >=0.6.0 <0.6.6, >=0.7.0 <0.7.5, >=0.8.0 <0.8.1

Patches

Vulnerability mechanics

References

7

News mentions

0

No linked articles in our index yet.