VDB
CVE-2020-20896
CVE-2020-20896
REJECTED
CVSS 8.800000190734863 HIGH
An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.
EPSS 1.15% · 65.5th 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
1.15%
65.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | qtwebengine-opensource-src | 5.15.8+dfsg-1, 5.15.8+dfsg-1build1, 5.15.8+dfsg-1build2 |
| Ubuntu:18.04:LTS | qtwebengine-opensource-src | 5.9.3+dfsg-0ubuntu1, 5.9.4+dfsg-0ubuntu1, 5.9.5+dfsg-0ubuntu2 |
| Ubuntu:25.10 | qtwebengine-opensource-src | 0, 5.15.18+dfsg-2build1, 5.15.19+dfsg-1 |
| Ubuntu:24.04:LTS | qtwebengine-opensource-src | 5.15.15+dfsg-2, 5.15.15+dfsg-2ubuntu1, 5.15.16+dfsg-1 |
| Ubuntu:20.04:LTS | qtwebengine-opensource-src | 5.12.4+dfsg-1ubuntu3, 5.12.5+dfsg-7, 5.12.8+dfsg-0ubuntu1 |
Timeline
- Sep 20, 2021 CVE Published
- Sep 21, 2021 EPSS Score
- Nov 18, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 13, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 10, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Dec 28, 2022 EPSS Score
- Feb 24, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-20896 third-party-advisory
- https://trac.ffmpeg.org/ticket/8273 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-20896 third-party-advisory