Vulnerability Details CVE-2017-9996
The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.9%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
Products affected by CVE-2017-9996
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cpe:2.3:a:ffmpeg:ffmpeg:2.8
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.1
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.10
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.11
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.2
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.3
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.4
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.5
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.6
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.7
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.8
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cpe:2.3:a:ffmpeg:ffmpeg:2.8.9
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cpe:2.3:a:ffmpeg:ffmpeg:3.0
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.1
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.2
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.3
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.4
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.5
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.6
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cpe:2.3:a:ffmpeg:ffmpeg:3.0.7
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cpe:2.3:a:ffmpeg:ffmpeg:3.1
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.1
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.2
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.3
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.4
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.5
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.6
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cpe:2.3:a:ffmpeg:ffmpeg:3.1.7
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cpe:2.3:a:ffmpeg:ffmpeg:3.2
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cpe:2.3:a:ffmpeg:ffmpeg:3.2.1
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cpe:2.3:a:ffmpeg:ffmpeg:3.2.2
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cpe:2.3:a:ffmpeg:ffmpeg:3.2.3
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cpe:2.3:a:ffmpeg:ffmpeg:3.2.4
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cpe:2.3:a:ffmpeg:ffmpeg:3.3