What’s Vulnerable › Vulnerabilities

CVE-2017-7865

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-14 · updated 2026-06-17
• Weakness: CWE-787

Description

FFmpeg before 2017-01-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c.

Affected products

• Debian Linux: 8.0
• FFmpeg: through 2.8.9

References

• http://www.securityfocus.com/bid/97685
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=452
• https://github.com/FFmpeg/FFmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cb
• https://lists.debian.org/debian-lts-announce/2019/02/msg00005.html
• http://www.securityfocus.com/bid/97685
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=452
• https://github.com/FFmpeg/FFmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cb
• https://lists.debian.org/debian-lts-announce/2019/02/msg00005.html

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