CVE-2021-38171

Name
CVE-2021-38171
Description
adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/FFmpeg/FFmpeg/commit/9ffa49496d1aae4cbbb387aac28a9e061a6ab0a6
MISC https://patchwork.ffmpeg.org/project/ffmpeg/patch/AS8P193MB12542A86E22F8207EC971930B6F19@AS8P193MB1254.EURP193.PROD.OUTLOOK.COM/
Third Party Advisory https://www.debian.org/security/2021/dsa-4990
Third Party Advisory https://www.debian.org/security/2021/dsa-4998
Mailing List https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
cve@mitre.org https://patchwork.ffmpeg.org/project/ffmpeg/patch/AS8P193MB12542A86E22F8207EC971930B6F19%40AS8P193MB1254.EURP193.PROD.OUTLOOK.COM/
cve@mitre.org https://security.gentoo.org/glsa/202312-14

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:* ffmpeg == None == 4.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
ffmpeg 3.14-community 4.4.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed