CVE-2022-3964: ffmpeg
Vulnerability summary
CVE-2022-3964 is a high (CVSS 8.1) vulnerability in ffmpeg. EPSS estimates a 3.78% chance of exploitation in the next 30 days, higher than 89.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 13-11-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- OSV · DebianEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS trend
Probability
3.78%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.02 pp
From 3.76% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Opensuse3 products
- ffmpeg-4&distro=openSUSE Leap 15.4< 4.4-150400.3.5.1
- ffmpeg-4&distro=openSUSE Tumbleweed< 4.4.3-2.1
- ffmpeg-5&distro=openSUSE Tumbleweed< 5.1.2-4.1
Suse3 products
- ffmpeg-4&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP4< 4.4-150400.3.5.1
- ffmpeg-4&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4< 4.4-150400.3.5.1
- ffmpeg-4&distro=SUSE Linux Enterprise Workstation Extension 15 SP4< 4.4-150400.3.5.1
Debian1 product
- ffmpeg< 7:5.1.3-1
Ffmpeg1 product
- ffmpeg≥ 4.4, < 4.4.4 | ≥ 5.0, < 5.0.3 | ≥ 5.1, < 5.1.3
Ubuntu1 product
- ffmpeg< 7:4.4.2-0ubuntu0.22.04.1+esm1
Unspecified1 product
- ffmpegn/a
6 vendors · 10 products
References
10 links- git.ffmpeg.org/gitweb/ffmpeg.git/commit/92f9b28ed84a77138105475beba16c146bdaf984PatchThird Party Advisory
- vuldb.com?id.213543Third Party Advisory
- security.gentoo.org/glsa/202312-14Vendor Advisory