Bug 2423719

Summary:	CVE-2025-63757 ffmpeg: FFmpeg: Integer overflow vulnerability leads to Denial of Service [epel-9]
Product:	[Fedora] Fedora EPEL	Reporter:	Marco Benatto <mbenatto>
Component:	ffmpeg	Assignee:	Multimedia SIG <multimedia-sig>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	epel9	CC:	asn, development.group, dominik, multimedia-sig, ngompa13
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["a7da9f45-81af-4e65-809b-e600827d567f"]}
Fixed In Version:	ffmpeg-5.1.9-1.el9,ffmpeg-7.1.4-1.el10_3	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-06-22 23:52:49 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2423583

Description Marco Benatto 2025-12-18 21:49:26 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Dominik 'Rathann' Mierzejewski 2026-05-22 12:00:10 UTC

Fixed in 8.1: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698 , not backported to any older releases.

Comment 2 Dominik 'Rathann' Mierzejewski 2026-06-22 23:52:49 UTC

This was backported:
to 5.1.9 in https://github.com/FFmpeg/FFmpeg/commit/ac4caa33bae5841649c61d4f8a0608dfa59c4fa1 .
to 7.1.3 in https://github.com/FFmpeg/FFmpeg/commit/19877054e340e2babb7ef0d00e81c12bfeb19391 .