CVE-2020-12284: Buffer Overflow
First published: Tue Apr 28 2020(Updated: )
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg FFmpeg | =4.1 | |
| FFmpeg FFmpeg | =4.2.2 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| Debian Debian Linux | =10.0 | |
| debian/ffmpeg | 7:4.3.7-0+deb11u1 7:4.3.8-0+deb11u1 7:5.1.6-0+deb12u1 7:7.1-3 |
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Reference Links
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734
- https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726
- https://www.debian.org/security/2020/dsa-4722
- https://usn.ubuntu.com/4431-1/
- https://security.gentoo.org/glsa/202007-58
- https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99
- https://launchpad.net/bugs/cve/CVE-2020-12284
- https://security-tracker.debian.org/tracker/CVE-2020-12284
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12284
- https://nvd.nist.gov/vuln/detail/CVE-2020-12284
- https://ubuntu.com/security/CVE-2020-12284
- agent/type
- agent/remedy
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/weakness
- agent/severity
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- agent/event
- agent/first-publish-date
- agent/description
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- collector/nvd-cve
- source/NVD
- agent/last-modified-date
- agent/softwarecombine
- agent/trending
- vendor/ffmpeg
- canonical/ffmpeg ffmpeg
- version/ffmpeg ffmpeg/4.1
- version/ffmpeg ffmpeg/4.2.2
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- package-manager/debian