VDB
CVE-2020-20902
CVE-2020-20902
PUBLISHED
A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R'(0), that could result in disclosure of information.
EPSS 0.46% · 64.6th percentile
Risk Scores
EPSS Score
0.46%
64.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | ffmpeg | 0, 7:2.7.2-1build1, 7:2.8.1-1ubuntu1 |
Exploit Intelligence
Timeline
- Sep 20, 2021 CVE Published
- Sep 21, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 14, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 12, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 1, 2022 EPSS Score
- Oct 28, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-20902 third-party-advisory
- http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=0c61661a2cbe1b8b284c80ada1c2fdddf4992cad third-party-advisory
- https://trac.ffmpeg.org/ticket/8176 third-party-advisory
- https://ubuntu.com/security/notices/USN-5167-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-20902 third-party-advisory