VDB
CVE-2020-12284
CVE-2020-12284
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
EPSS 3.85% · 90.0th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.85%
90.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | ffmpeg | 0, 7:4.1.4-1build2, 7:4.2.1-2 |
Timeline
- Apr 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Mar 14, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12284 third-party-advisory
- https://ubuntu.com/security/CVE-2020-12284 advisory
- https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 fix
- https://ubuntu.com/security/notices/USN-4431-1 advisory