CVE-2020-22042: debian debian_linux
CVSS: 6.5v3.1MediumModified
AliasesSUSE-SU-2021:3293-1UBUNTU-CVE-2020-22042DEBIAN-CVE-2020-22042openSUSE-SU-2021:3293-1
Published 01-06-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-22042 is a medium (CVSS 6.5) vulnerability in debian debian_linux. EPSS estimates a 0.93% chance of exploitation in the next 30 days, higher than 59.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
0.93%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 01-06-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak is affected by: memory leak in the link_filter_inouts function in libavfilter/graphparser.c.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.93%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
0.00 pp
From 0.93% on 19-09-2026
19-09-202619-10-2026
EPSS score0.93%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (trac.ffmpeg.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Suse6 products
- ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2< 3.4.2-11.14.1
- ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP3< 3.4.2-11.14.1
- ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP2< 3.4.2-11.14.1
- ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3< 3.4.2-11.14.1
- ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP2< 3.4.2-11.14.1
Debian2 products
- ffmpeg< 7:4.4-5
- debian_linuxEOL11.0
Ffmpeg1 product
- ffmpegEOL4.2
Opensuse1 product
- ffmpeg&distro=openSUSE Leap 15.3< 3.4.2-11.14.1
Ubuntu1 product
- ffmpeg< 7:2.8.17-0ubuntu0.1+esm3 | < 7:3.4.11-0ubuntu0.1 | < 7:4.2.7-0ubuntu0.1
5 vendors · 11 products
References
12 linksShow all 12 references
- lists.opensuse.org/archives/…Advisory