Bug 2514349 (CVE-2026-73241) - CVE-2026-73241 FreeRDP: FreeRDP: Authentication bypass via incorrect RDSTLS PDU handling
Summary: CVE-2026-73241 FreeRDP: FreeRDP: Authentication bypass via incorrect RDSTLS P...
Keywords:
Status: NEW
Alias: CVE-2026-73241
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-11 20:01 UTC by OSIDB Bzimport
Modified: 2026-08-12 10:21 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-11 20:01:28 UTC 
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
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