VDB
CVE-2020-22046
CVE-2020-22046
PUBLISHED
CVSS 6.5 MEDIUM
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c.
EPSS 1.02% · 61.0th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.02%
61.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | ffmpeg | 0, 7:2.8.1-1ubuntu1, 7:2.8.2-1ubuntu1 |
| Ubuntu:20.04:LTS | ffmpeg | 7:4.1.4-1build2, 7:4.2.1-2, 7:4.2.1-2ubuntu1 |
Timeline
- Jun 1, 2021 CVE Published
- Jun 3, 2021 EPSS Score
- Aug 5, 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 7, 2022 EPSS Score
- Oct 8, 2022 EPSS Score
- Dec 9, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-22046 third-party-advisory
- https://trac.ffmpeg.org/ticket/8294 third-party-advisory
- https://ubuntu.com/security/notices/USN-5167-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-22046 third-party-advisory