CVE-2018-7557
- Source
- https://cve.org/CVERecord?id=CVE-2018-7557
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-7557.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-7557
- Downstream
- Related
- Published
- 2018-02-28T07:29:00.463Z
- Modified
- 2026-02-06T21:56:35.945411Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.
- References
-
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96
- https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
- https://security.gentoo.org/glsa/202003-65
- https://www.debian.org/security/2018/dsa-4249
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96
- https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
Affected packages
Git / git.ffmpeg.org/ffmpeg.git
Affected ranges
- Type
- GIT
- Repo
- https://git.ffmpeg.org/ffmpeg.git
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed