Skip to content
Fencer Vulns
high 8.8

CVE-2024-35365 json

FFmpeg version n6.1.1 has a double-free vulnerability in the `fftools/ffmpeg_mux_init.c` component...

published 2025-01-03 22 mo ago modified 2026-07-23 3 mo ago also EUVD-2024-35775 , JLSEC-2025-144

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits
0
none known

Summary

FFmpeg version n6.1.1 has a double-free vulnerability in the fftools/ffmpeg_mux_init.c component of FFmpeg, specifically within the new_stream_audio function.

Patch / fix

  • julia FFMPEG_jll 6.1.2+0
  • ffmpeg Debian 14, Debian 13 7:7.0.1-3

debian advisories DEBIAN-CVE-2024-35365

  • ffmpeg Ubuntu Pro 24.04 LTS 7:6.1.1-3ubuntu5+esm5

ubuntu advisories UBUNTU-CVE-2024-35365

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • ffmpeg SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +13 more 3.4.2-150200.11.60.1

suse advisories SUSE-SU-2025:1450-1

  • ffmpeg-6 openSUSE Tumbleweed 6.1.2-3.1
  • ffmpeg-7 openSUSE Tumbleweed 7.1-3.1

opensuse advisories openSUSE-SU-2025:15010-1openSUSE-SU-2025:14834-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-35365 updated cvss 4.6

ffmpeg: FFmpeg: Double-free vulnerability in new_stream_audio function

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
22 mo ago

Exploit prediction

0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
OSV 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
julia FFMPEG_jll
>=6.1.1+0, <6.1.2+0
6.1.2+0

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.