2532794 – (CVE-2026-52297) CVE-2026-52297 ffmpeg: out-of-bounds read due to insufficiently padded extradata in the MOV parsing path

Bug 2532794 (CVE-2026-52297) - CVE-2026-52297 ffmpeg: out-of-bounds read due to insufficiently padded extradata in the MOV parsing path

Summary: CVE-2026-52297 ffmpeg: out-of-bounds read due to insufficiently padded extrad...

Keywords:
Status:	NEW
Alias:	CVE-2026-52297
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:	2533272
Blocks:
TreeView+	depends on / blocked

Reported:	2026-09-13 22:21 UTC by OSIDB Bzimport
Modified:	2026-09-14 18:19 UTC (History)
CC List:	1 user (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-09-13 22:21:23 UTC

FFmpeg before 9.0 has an out-of-bounds read because there is insufficiently padded extradata in the MOV parsing path in mov_read_iacb in libavformat/mov.c.

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