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CVE-2023-49501

HIGH
8
CVSS Score
Published: April 19, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:36 AM UTC
2 products affected across 2 vendorsFedoraFFMPEG

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Severity
HIGH8
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the config_eq_output function in the libavfilter/asrc_afirsrc.c:495:30 component.

Affected

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

References (9)

Product
Source: [email protected]
https://github.com/FFmpeg/FFmpeg
Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/
Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/
ExploitIssue Tracking
Source: [email protected]
https://trac.ffmpeg.org/ticket/10686
ExploitIssue Tracking
Source: [email protected]
https://trac.ffmpeg.org/ticket/10686#no1
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-122

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