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
- Published
- 2018-02-28T07:29:00.463Z
- Modified
- 2026-05-14T11:52:30.358718941Z
- 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.
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "9.0" } ], "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" } ] }- References
-
- 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
Affected packages
Git / git.ffmpeg.org/ffmpeg.git
Git / github.com/ffmpeg/ffmpeg
Affected ranges
- Type
- GIT
- Repo
- https://github.com/ffmpeg/ffmpeg
- Events
-
IntroducedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "source": "CPE_FIELD", "extracted_events": [ { "introduced": "2.8" }, { "last_affected": "3.4.2" }, { "introduced": "0" }, { "last_affected": "8.0" } ], "cpe": [ "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*" ] }