Buffer Overflow Affecting libavutil-devel package, versions <3.4.2-11.3.1
Threat Intelligence
EPSS
0.27% (67th
percentile)
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Test your applications- Snyk ID SNYK-SLES153-LIBAVUTILDEVEL-2674526
- published 14 Apr 2022
- disclosed 14 Jul 2021
Introduced: 14 Jul 2021
CVE-2020-22026 Open this link in a new tabHow to fix?
Upgrade SLES:15.3 libavutil-devel to version 3.4.2-11.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libavutil-devel package and not the libavutil-devel package as distributed by SLES.
See How to fix? for SLES:15.3 relevant fixed versions and status.
Buffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.
References
- https://www.suse.com/security/cve/CVE-2020-22026.html
- https://lists.suse.com/pipermail/sle-security-updates/2021-July/009140.html
- https://www.suse.com/support/update/announcement/2021/suse-su-20212322-1/
- https://bugzilla.suse.com/1172640
- https://bugzilla.suse.com/1186406
- https://bugzilla.suse.com/1186583
- https://bugzilla.suse.com/1186586
- https://bugzilla.suse.com/1186587
- https://bugzilla.suse.com/1186596
- https://bugzilla.suse.com/1186597
- https://bugzilla.suse.com/1186598
- https://bugzilla.suse.com/1186600
- https://bugzilla.suse.com/1186603
- https://bugzilla.suse.com/1186604
- https://bugzilla.suse.com/1186605
- https://bugzilla.suse.com/1186613
- https://bugzilla.suse.com/1186614
- https://bugzilla.suse.com/1186615
- https://bugzilla.suse.com/1186616
- https://bugzilla.suse.com/1186658
- https://bugzilla.suse.com/1186660
- https://bugzilla.suse.com/1186757
- https://bugzilla.suse.com/1186758
- https://bugzilla.suse.com/1186762
- https://bugzilla.suse.com/1186763
- https://www.suse.com/security/cve/CVE-2019-17539/
- https://www.suse.com/security/cve/CVE-2020-13904/
- https://www.suse.com/security/cve/CVE-2020-20448/
- https://www.suse.com/security/cve/CVE-2020-20451/
- https://www.suse.com/security/cve/CVE-2020-21041/
- https://www.suse.com/security/cve/CVE-2020-22015/
- https://www.suse.com/security/cve/CVE-2020-22016/
- https://www.suse.com/security/cve/CVE-2020-22017/
- https://www.suse.com/security/cve/CVE-2020-22019/
- https://www.suse.com/security/cve/CVE-2020-22020/
- https://www.suse.com/security/cve/CVE-2020-22021/
- https://www.suse.com/security/cve/CVE-2020-22022/
- https://www.suse.com/security/cve/CVE-2020-22023/
- https://www.suse.com/security/cve/CVE-2020-22025/
- https://www.suse.com/security/cve/CVE-2020-22026/
- https://www.suse.com/security/cve/CVE-2020-22031/
- https://www.suse.com/security/cve/CVE-2020-22032/
- https://www.suse.com/security/cve/CVE-2020-22033/
- https://www.suse.com/security/cve/CVE-2020-22034/
- https://www.suse.com/security/cve/CVE-2020-22038/
- https://www.suse.com/security/cve/CVE-2020-22039/
- https://www.suse.com/security/cve/CVE-2020-22043/
- https://www.suse.com/security/cve/CVE-2020-22044/
- https://www.suse.com/support/security/rating/
- https://trac.ffmpeg.org/ticket/8317
- https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html
- https://www.debian.org/security/2021/dsa-4990
CVSS Scores
version 3.1