Vulnerability Details CVE-2011-4352
Integer overflow in the vp3_dequant function in the VP3 decoder (vp3.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VP3 stream, which triggers a buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.045
EPSS Ranking 88.7%
CVSS Severity
CVSS v2 Score 6.8
Products affected by CVE-2011-4352
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cpe:2.3:a:ffmpeg:ffmpeg:0.5
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.1
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.2
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.3
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.4
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.4.5
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cpe:2.3:a:ffmpeg:ffmpeg:0.5.4.6
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cpe:2.3:a:ffmpeg:ffmpeg:0.6
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cpe:2.3:a:ffmpeg:ffmpeg:0.6.1
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cpe:2.3:a:ffmpeg:ffmpeg:0.6.2
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cpe:2.3:a:ffmpeg:ffmpeg:0.6.3
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cpe:2.3:a:ffmpeg:ffmpeg:0.7
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.1
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.2
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.3
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.4
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.5
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.6
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.7
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cpe:2.3:a:ffmpeg:ffmpeg:0.7.8
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.0
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.1
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.2
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.5
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.5.3
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.5.4
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.6
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cpe:2.3:a:ffmpeg:ffmpeg:0.8.7
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cpe:2.3:a:libav:libav:0.5
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cpe:2.3:a:libav:libav:0.5.1
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cpe:2.3:a:libav:libav:0.5.2
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cpe:2.3:a:libav:libav:0.5.3
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cpe:2.3:a:libav:libav:0.5.4
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cpe:2.3:a:libav:libav:0.5.5
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cpe:2.3:a:libav:libav:0.6
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cpe:2.3:a:libav:libav:0.6.1
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cpe:2.3:a:libav:libav:0.6.2
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cpe:2.3:a:libav:libav:0.6.3
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cpe:2.3:a:libav:libav:0.7
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cpe:2.3:a:libav:libav:0.7.1