Bug 2550507 (CVE-2026-109949) - CVE-2026-109949 freerdp: FreeRDP 3.0.0 before 3.32.0 PIN Brute-Force via Virtual Smartcard
Summary: CVE-2026-109949 freerdp: FreeRDP 3.0.0 before 3.32.0 PIN Brute-Force via Virt...
Keywords:
Status: NEW
Alias: CVE-2026-109949
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: 2560778
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-13 13:48 UTC by OSIDB Bzimport
Modified: 2026-10-26 14:37 UTC (History)
2 users (show)

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


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Description OSIDB Bzimport 2026-10-13 13:48:10 UTC
FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication attempts in its virtual smartcard GIDS implementation, which stores the PIN retry counter per-handle. A malicious RDP server can exhaust the counter with VERIFY APDUs, then request a new SCardConnect to reset attempts, enabling unbounded online brute-forcing of the configured smartcard PIN.


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