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CVE-2023-50007

MEDIUM
4
CVSS Score
Published: April 19, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:39 AM UTC
2 products affected across 2 vendorsFedoraFFMPEG

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Severity
MEDIUM4
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

FFmpeg v.n6.1-3-g466799d4f5 allows an attacker to trigger use of a parameter of negative size in the av_samples_set_silence function in thelibavutil/samplefmt.c:260:9 component.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Fedora· Fedora Projectrpm
95%
383940
FFMPEG· Ffmpeg
95%
6.1 ≤ v < 7.0
Affected range stops below 7.0, so it looks safe — our inference, not a vendor statement

References (8)

Patch
Source: [email protected]
https://github.com/FFmpeg/FFmpeg/commit/b1942734c7cbcdc9034034373abcc9ecb9644c47
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/[email protected]/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/[email protected]/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/[email protected]/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/
ExploitIssue Tracking
Source: [email protected]
https://trac.ffmpeg.org/ticket/10700
Vendor AdvisoryThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
Vendor AdvisoryThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/
Vendor AdvisoryThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-121

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