Bug 2509984 (CVE-2026-67290) - CVE-2026-67290 FreeRDP: FreeRDP: Denial of Service via malformed media data
Summary: CVE-2026-67290 FreeRDP: FreeRDP: Denial of Service via malformed media data
Keywords:
Status: NEW
Alias: CVE-2026-67290
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2510612 2513023 2510613
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-01 13:01 UTC by OSIDB Bzimport
Modified: 2026-09-17 18:37 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:68706 0 None None None 2026-09-17 17:54:41 UTC
Red Hat Product Errata RHSA-2026:68707 0 None None None 2026-09-17 18:37:52 UTC

Description OSIDB Bzimport 2026-08-01 13:01:44 UTC 
FreeRDP before 3.29.0 contains a heap out-of-bounds read vulnerability in the TSMF FFmpeg decoder when parsing AVC1 MPEG2VIDEOINFO media types with insufficient ExtraData. Attackers can send malformed media format data from a server to trigger a crash by reading fixed offsets without validating source buffer length.
Comment 2 Jon Orris 2026-09-17 17:54:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:68706 https://access.redhat.com/errata/RHSA-2026:68706
Comment 3 Jon Orris 2026-09-17 18:37:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:68707 https://access.redhat.com/errata/RHSA-2026:68707
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