CVE-2026-109949

freerdp3-shadow-x11: FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication attempts in its virtual smar...

CVE-2026-109949 is fixed in 34 products on 1 platform, first by DEBIAN-CVE-2026-109949, released October 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0041
35th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-debuginfo · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-debugsource · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-devel · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-libs · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-libs-debuginfo · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-proxy · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-proxy 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-proxy-modules · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-proxy-modules 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-sdl · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-sdl 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-server · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-server-debuginfo · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
freerdp-shadow-x11 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-shadow-x11 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-wayland · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-wayland 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-x11 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp-x11 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3 · Debian 14 3.32.0+dfsg-1 DEBIAN-CVE-2026-109949 Oct 16, 2026
freerdp3-proxy · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-proxy 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-proxy-modules · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-proxy-modules 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-sdl · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-sdl 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-shadow-x11 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 freerdp3-shadow-x11 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
freerdp3-shadow-x11 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-shadow-x11 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-wayland · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 freerdp3-wayland 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
freerdp3-wayland · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-wayland 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-x11 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 freerdp3-x11 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
freerdp3-x11 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 freerdp3-x11 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-client3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libfreerdp-client3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libfreerdp-client3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp-client3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-server-proxy3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp-server-proxy3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-server3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libfreerdp-server3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libfreerdp-server3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp-server3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libfreerdp-shadow-subsystem3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp-shadow-subsystem3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-shadow3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libfreerdp-shadow3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libfreerdp-shadow3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp-shadow3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libfreerdp3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libfreerdp3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libfreerdp3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libwinpr · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
libwinpr-debuginfo · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
libwinpr-devel · amzn 2023 2:3.32.1-1.amzn2023.0.1 ALAS2023-2026-3307 Nov 7, 2026
libwinpr-tools3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libwinpr-tools3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libwinpr-tools3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libwinpr-tools3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libwinpr3-3 · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 libwinpr3-3 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
libwinpr3-3 · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 libwinpr3-3 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
winpr-utils · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 winpr-utils 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
winpr3-utils · Ubuntu 24.04.5 LTS (noble) 3.32.0+dfsg-0ubuntu0.24.04.1 winpr3-utils 3.32.0+dfsg-0ubuntu0.24.04.1 Oct 19, 2026
winpr3-utils · Ubuntu 26.04.1 LTS (resolute) 3.32.0+dfsg-0ubuntu0.26.04.1 winpr3-utils 3.32.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026

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