Bug 2550505 (CVE-2026-109944) - CVE-2026-109944 freerdp: FreeRDP 3.0.0 before 3.32.0 Reachable Assertion via Stale Smartcard Handle
Summary: CVE-2026-109944 freerdp: FreeRDP 3.0.0 before 3.32.0 Reachable Assertion via ...
Keywords:
Status: NEW
Alias: CVE-2026-109944
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: 2560794
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-13 13:46 UTC by OSIDB Bzimport
Modified: 2026-10-26 16:26 UTC (History)
2 users (show)

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


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Description OSIDB Bzimport 2026-10-13 13:46:17 UTC
FreeRDP 3.0.0 before 3.32.0 does not remove card handles when Emulate_SCardReleaseContext releases a smartcard-emulation context, so Emulate_SCardTransmit later looks up the deleted parent context and reaches a terminating WINPR_ASSERT. A malicious RDP server can crash a connecting client with smartcard emulation and redirection enabled by releasing a context, establishing another, and issuing SCardTransmit with the stale card handle.


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