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Unrated severityNVD Advisory· Published Aug 20, 2012· Updated Apr 29, 2026

CVE-2011-3940

CVE-2011-3940

Description

nsvdec.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 (out-of-bounds read and write) via a crafted NSV file that triggers "use of uninitialized streams."

Affected products

33
  • FFmpeg/Ffmpeg12 versions
    cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*+ 11 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:*:*:*:*:*:*:*
  • Libav/Libav21 versions
    cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*+ 20 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:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

8

News mentions

0

No linked articles in our index yet.