CVE-2020-22042 — Missing Release of Memory after Effective Lifetime in Ffmpeg

CWE-401 — Missing Release of Memory after Effective Lifetime8 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.8%
top 26.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
FfmpegDebian FfmpegDebian Linux
Timeline
PublishedJun 1
Latest updateJun 13

Description

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak is affected by: memory leak in the link_filter_inouts function in libavfilter/graphparser.c.

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 Packages4 packages

▶debiandebian/ffmpeg< ffmpeg 7:4.4-5 (bookworm)
▶Debianffmpeg/ffmpeg< 7:4.3.3-0+deb11u1+3
▶Ubuntuffmpeg/ffmpeg< 7:3.4.11-0ubuntu0.1+3
▶NVDffmpeg/ffmpeg4.2

Also affects: Debian Linux 11.0

🔴Vulnerability Details

4
OSV
ffmpeg vulnerabilities↗2022-06-13
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OSV
ffmpeg vulnerabilities↗2022-06-08
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GHSA
GHSA-mcf4-jwp6-459x: A Denial of Service vulnerability exists in FFmpeg 4↗2022-05-24
▶
OSV
CVE-2020-22042: A Denial of Service vulnerability exists in FFmpeg 4↗2021-06-01
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📋Vendor Advisories

3
Ubuntu
FFmpeg vulnerabilities↗2022-06-13
▶
Ubuntu
FFmpeg vulnerabilities↗2022-06-08
▶
Debian
CVE-2020-22042: ffmpeg - A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak is a...↗2020
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