CVE-2014-8549 — Ffmpeg vulnerability

CWE-1894 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 33.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedNov 5
Latest updateMay 17

Description

libavcodec/on2avc.c in FFmpeg before 2.4.2 does not constrain the number of channels to at most 2, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted On2 data.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages3 packages

▶debiandebian/ffmpeg< ffmpeg 7:2.4.3-1 (bookworm)
▶Debianffmpeg/ffmpeg< 7:2.4.3-1+3
▶NVDffmpeg/ffmpeg2.4.1+104

🔴Vulnerability Details

2
GHSA
GHSA-rvxr-4pm2-jpmx: libavcodec/on2avc↗2022-05-17
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OSV
CVE-2014-8549: libavcodec/on2avc↗2014-11-05
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📋Vendor Advisories

1
Debian
CVE-2014-8549: ffmpeg - libavcodec/on2avc.c in FFmpeg before 2.4.2 does not constrain the number of chan...↗2014
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