VDB
CVE-2020-22036
CVE-2020-22036
PUBLISHED
CVSS 8.800000190734863 HIGH
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
EPSS 1.73% · 76.8th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.73%
76.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | ffmpeg | 0, *, 7:4.1.4-1build2 |
| Ubuntu:24.04:LTS | qtwebengine-opensource-src | 5.15.16+dfsg-1ubuntu4, *, 5.15.15+dfsg-2build2 |
| Ubuntu:25.10 | qtwebengine-opensource-src | 5.15.19+dfsg2-1, 5.15.19+dfsg-1, 5.15.18+dfsg-2build1 |
| Ubuntu:22.04:LTS | qtwebengine-opensource-src | 5.15.6+dfsg-2, *, * |
| Ubuntu:20.04:LTS | qtwebengine-opensource-src | 5.12.8+dfsg-0ubuntu1.1, 0, 5.12.4+dfsg-1ubuntu1 |
| Ubuntu:18.04:LTS | qtwebengine-opensource-src | 5.9.4+dfsg-0ubuntu1, 5.9.5+dfsg-0ubuntu2, * |
| Ubuntu:18.04:LTS | ffmpeg | 7:3.4.2-1, 7:3.4.1-1build1, 7:3.4.1-1 |
Timeline
- Jun 1, 2021 CVE Published
- Jun 2, 2021 EPSS Score
- Aug 4, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 5, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 7, 2022 EPSS Score
- Jun 8, 2022 EPSS Score
- Oct 10, 2022 EPSS Score
- Dec 10, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-22036 third-party-advisory
- https://trac.ffmpeg.org/ticket/8261 third-party-advisory
- https://ubuntu.com/security/notices/USN-5472-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-22036 third-party-advisory