CVE-2024-35365

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.

Published: 2025-01-03 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-35365 is rated Moderate Risk (51.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.65%). Review affected assets and schedule remediation.

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-2024-35365

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 0.31% 0.65% +0.35%
2 2026-05-25 0.24% 0.31% +0.07%
3 2025-11-21 — 0.24% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-35365

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2024-35365

OS Trackers for CVE-2024-35365

vendor priority summary link
alpine — CVE-2024-35365: 1 source package rows (ffmpeg); 11 state rows across 1 repos (edge-community); fixed 0, open 11. https://security.alpinelinux.org/vuln/CVE-2024-35365
debian unimportant CVE-2024-35365 unimportant priority: Debian including 1 source packages (ffmpeg), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2024-35365
redhat medium — https://access.redhat.com/security/cve/CVE-2024-35365
suse medium CVE-2024-35365 severity moderate: SUSE including 137 source package names (ffmpeg, ffmpeg-3.4.2-150200.11.60.1, …), 415 product×package rows across 26 product lines (SUSE Enterprise Storage 7.1, SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS, … (26 product lines)): Fixed 259, Known Not Affected 156. https://www.suse.com/security/cve/CVE-2024-35365/
ubuntu medium CVE-2024-35365 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, ignored 4, not-affected 3, needs-triage 2, released 2. https://ubuntu.com/security/CVE-2024-35365

Affected software / configurations for CVE-2024-35365

Vendor Product Version Raw CPE
ffmpeg ffmpeg 6.1.1 cpe:2.3:a:ffmpeg:ffmpeg:6.1.1:*:*:*:*:*:*:*

References for CVE-2024-35365

cvelogic Threat Intelligence