Bug 2510029 (CVE-2026-67296) - CVE-2026-67296 FreeRDP: FreeRDP: Denial of Service due to RDPEI message processing
Summary: CVE-2026-67296 FreeRDP: FreeRDP: Denial of Service due to RDPEI message proce...
Keywords:
Status: NEW
Alias: CVE-2026-67296
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: 2510976 2510977 2510978
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-01 13:04 UTC by OSIDB Bzimport
Modified: 2026-08-31 12:41 UTC (History)
2 users (show)

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

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:61378 0 None None None 2026-08-31 12:41:29 UTC

Description OSIDB Bzimport 2026-08-01 13:04:09 UTC 
FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to validate maximum PDU body length before stream allocation. A malicious RDP client can send a header-only RDPEI message with a large declared body length to force excessive memory allocation on the server.
Comment 2 errata-xmlrpc 2026-08-31 12:41:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:61378 https://access.redhat.com/errata/RHSA-2026:61378
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