PT-2025-45644 · FFmpeg · Ffmpeg

Published 2025-01-01 · Updated 2026-02-18 · CVE-2025-12343

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 7:7.1.2-0+deb13u1

Description The FFmpeg multimedia framework contains flaws that may lead to a denial of service or the potential execution of arbitrary code when processing improperly formed files or streams.

Recommendations Upgrade FFmpeg packages to version 7:7.1.2-0+deb13u1.

Fix

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2025-12343

DSA-6007-1

Affected Products

Ffmpeg

References · 11

• https://osv.dev/vulnerability/CVE-2025-12343 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-12343 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-12343 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-12343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12343 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-12343 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-12343 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-6007-1 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2406533 · Note
• https://twitter.com/CVEnew/status/2024233240471429239 · Twitter Post
• https://access.redhat.com/security/cve/CVE-2025-12343 · Note