CVE-2020-35964 — Out-of-bounds Write in Ffmpeg

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
0.5%
top 32.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedJan 3
Latest updateMay 24

Description

track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect extradata packing.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/ffmpeg< ffmpeg 7:4.3.1-6 (bookworm)
▶Debianffmpeg/ffmpeg< 7:4.3.1-6+3
▶NVDffmpeg/ffmpeg4.3.1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-rhcr-x3w4-7v5m: track_header in libavformat/vividas↗2022-05-24
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OSV
CVE-2020-35964: track_header in libavformat/vividas↗2021-01-03
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📋Vendor Advisories

1
Debian
CVE-2020-35964: ffmpeg - track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write...↗2020
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