VDB
CVE-2020-20891
CVE-2020-20891
REJECTED
CVSS 8.800000190734863 HIGH
Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
EPSS 1.23% · 66.9th 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
1.23%
66.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | qtwebengine-opensource-src | 0, *, * |
| Ubuntu:18.04:LTS | qtwebengine-opensource-src | 5.9.1+dfsg-4ubuntu1, *, * |
| Ubuntu:20.04:LTS | qtwebengine-opensource-src | *, 0, 5.12.4+dfsg-1ubuntu1 |
| Ubuntu:25.10 | qtwebengine-opensource-src | 5.15.18+dfsg-2build1, 0, * |
| Ubuntu:24.04:LTS | qtwebengine-opensource-src | *, *, 5.15.16+dfsg-1 |
Timeline
- Sep 20, 2021 CVE Published
- Sep 21, 2021 EPSS Score
- Nov 17, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 12, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 9, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 2, 2022 EPSS Score
- Dec 26, 2022 EPSS Score
- Feb 21, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-20891 third-party-advisory
- https://trac.ffmpeg.org/ticket/8282 third-party-advisory
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/64a805883d7223c868a683f0030837d859edd2ab third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-20891 third-party-advisory