CVE-2025-22921

FFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.

Published: 2025-02-18 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-22921 is rated Low Risk (35.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.34%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-22921

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.15% 0.34% +0.19%
2 2026-05-13 0.13% 0.15% +0.03%
3 2026-03-29 — 0.13% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-22921

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-22921

OS Trackers for CVE-2025-22921

vendor priority summary link
alpine — CVE-2025-22921: 1 source package rows (ffmpeg); 15 state rows across 2 repos (3.23-community, edge-community); fixed 0, open 15. https://security.alpinelinux.org/vuln/CVE-2025-22921
debian not yet assigned CVE-2025-22921 not yet assigned priority: Debian including 1 source packages (ffmpeg), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. https://security-tracker.debian.org/tracker/CVE-2025-22921
suse medium CVE-2025-22921 severity moderate: SUSE including 193 source package names (0.3.2-1.2:libavcodec58_134-4.4.5-150600.13.16.1, 0.3.2-1.2:libavformat58_76-4.4.5-150600.13.16.1, …), 524 product×package rows across 36 product lines (Container containers/lmcache-vllm-openai, Container containers/open-webui, … (36 product lines)): Fixed 455, Known Not Affected 69. https://www.suse.com/security/cve/CVE-2025-22921/
ubuntu medium CVE-2025-22921 medium priority: Ubuntu including 2 source packages (ffmpeg, libav), 17 status rows across 10 suites (bionic, focal, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 6, released 5, not-affected 3, needs-triage 2, needed 1. https://ubuntu.com/security/CVE-2025-22921

Affected software / configurations for CVE-2025-22921

Vendor Product Version Raw CPE
ffmpeg ffmpeg 7.0 cpe:2.3:a:ffmpeg:ffmpeg:7.0:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.0.1 cpe:2.3:a:ffmpeg:ffmpeg:7.0.1:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.0.2 cpe:2.3:a:ffmpeg:ffmpeg:7.0.2:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.0.3 cpe:2.3:a:ffmpeg:ffmpeg:7.0.3:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.1 cpe:2.3:a:ffmpeg:ffmpeg:7.1:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.1 cpe:2.3:a:ffmpeg:ffmpeg:7.1:dev:*:*:*:*:*:*
ffmpeg ffmpeg 7.1.1 cpe:2.3:a:ffmpeg:ffmpeg:7.1.1:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.1.2 cpe:2.3:a:ffmpeg:ffmpeg:7.1.2:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.1.3 cpe:2.3:a:ffmpeg:ffmpeg:7.1.3:*:*:*:*:*:*:*
ffmpeg ffmpeg 7.2 cpe:2.3:a:ffmpeg:ffmpeg:7.2:dev:*:*:*:*:*:*
ffmpeg ffmpeg 8.0 cpe:2.3:a:ffmpeg:ffmpeg:8.0:*:*:*:*:*:*:*
ffmpeg ffmpeg 8.0.1 cpe:2.3:a:ffmpeg:ffmpeg:8.0.1:*:*:*:*:*:*:*
ffmpeg ffmpeg 8.1 cpe:2.3:a:ffmpeg:ffmpeg:8.1:dev:*:*:*:*:*:*
debian debian_linux 11.0 cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

References for CVE-2025-22921

cvelogic Threat Intelligence