CVE-2026-67288

freerdp3: FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that acce...

CVE-2026-67288 is fixed in 34 products on 1 platform, first by freerdp3-shadow-x11 3.30.0+dfsg-0ubuntu0.24.04.1, released July 23, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0043
37th percentile

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that accept NULL NDR pointers for LookupName in SCARD_IOCTL_READCACHEA and SCARD_IOCTL_WRITECACHEA operations. When smartcard emulation is enabled, attackers can send crafted smartcard cache requests with NULL lookup-name pointers to trigger strlen() on a null pointer, causing client process termination.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · RHEL 10 3.10.3-3.el10_0.16 RHSA-2026:68706 Sep 2, 2026
freerdp · RHEL 8 2:2.11.7-12.el8_10 RHSA-2026:62571 Sep 13, 2026
freerdp · RHEL 9 2:2.11.7-7.el9_8.6 RHSA-2026:61379 Sep 13, 2026
freerdp · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
freerdp · almalinux 8 2:2.11.7-12.el8_10 ALSA-2026:62571 Sep 2, 2026
freerdp · almalinux 9 2:2.11.7-7.el9_8.6 ALSA-2026:61379 Aug 31, 2026
freerdp · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
freerdp · ol 8 2:2.11.7-12.el8_10 ELSA-2026-62571-0 Sep 2, 2026
freerdp · ol 9 2:2.11.7-7.el9_8.6 ELSA-2026-61379-0 Sep 1, 2026
freerdp · rocky 10 2:3.10.3-12.el10_2.10 RLSA-2026:61378 Sep 1, 2026
freerdp · rocky 8 2:2.11.7-12.el8_10 RLSA-2026:62571 Sep 3, 2026
freerdp · rocky 9 2:2.11.7-7.el9_8.6 RLSA-2026:61379 Sep 1, 2026
freerdp-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-debugsource · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-devel · RHEL 8 2:2.11.7-12.el8_10 RHSA-2026:62571 Sep 13, 2026
freerdp-devel · RHEL 9 2:2.11.7-7.el9_8.6 RHSA-2026:61379 Sep 13, 2026
freerdp-devel · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
freerdp-devel · almalinux 8 2:2.11.7-12.el8_10 ALSA-2026:62571 Sep 2, 2026
freerdp-devel · almalinux 9 2:2.11.7-7.el9_8.6 ALSA-2026:61379 Aug 31, 2026
freerdp-devel · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-devel · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
freerdp-devel · ol 8 2:2.11.7-12.el8_10 ELSA-2026-62571-0 Sep 2, 2026
freerdp-devel · ol 9 2:2.11.7-7.el9_8.6 ELSA-2026-61379-0 Sep 1, 2026
freerdp-libs · RHEL 8 2:2.11.7-12.el8_10 RHSA-2026:62571 Sep 13, 2026
freerdp-libs · RHEL 9 2:2.11.7-7.el9_8.6 RHSA-2026:61379 Sep 13, 2026
freerdp-libs · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
freerdp-libs · almalinux 8 2:2.11.7-12.el8_10 ALSA-2026:62571 Sep 2, 2026
freerdp-libs · almalinux 9 2:2.11.7-7.el9_8.6 ALSA-2026:61379 Aug 31, 2026
freerdp-libs · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-libs · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
freerdp-libs · ol 8 2:2.11.7-12.el8_10 ELSA-2026-62571-0 Sep 2, 2026
freerdp-libs · ol 9 2:2.11.7-7.el9_8.6 ELSA-2026-61379-0 Sep 1, 2026
freerdp-libs-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-proxy · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-proxy 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-proxy-modules · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-proxy-modules 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-sdl · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-sdl 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-server · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
freerdp-server · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-server · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
freerdp-server-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
freerdp-shadow-x11 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-shadow-x11 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-wayland · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-wayland 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp-x11 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp-x11 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3 · Debian 14 3.29.0+dfsg-1 DEBIAN-CVE-2026-67288 Aug 2, 2026
freerdp3-proxy · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-proxy 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-proxy-modules · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-proxy-modules 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-sdl · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-sdl 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-shadow-x11 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 freerdp3-shadow-x11 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
freerdp3-shadow-x11 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-shadow-x11 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-wayland · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 freerdp3-wayland 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
freerdp3-wayland · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-wayland 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
freerdp3-x11 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 freerdp3-x11 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
freerdp3-x11 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 freerdp3-x11 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-client3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libfreerdp-client3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libfreerdp-client3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp-client3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-server-proxy3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp-server-proxy3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-server3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libfreerdp-server3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libfreerdp-server3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp-server3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libfreerdp-shadow-subsystem3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp-shadow-subsystem3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp-shadow3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libfreerdp-shadow3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libfreerdp-shadow3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp-shadow3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libfreerdp3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libfreerdp3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libfreerdp3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libfreerdp3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libwinpr · RHEL 8 2:2.11.7-12.el8_10 RHSA-2026:62571 Sep 13, 2026
libwinpr · RHEL 9 2:2.11.7-7.el9_8.6 RHSA-2026:61379 Sep 13, 2026
libwinpr · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
libwinpr · almalinux 8 2:2.11.7-12.el8_10 ALSA-2026:62571 Sep 2, 2026
libwinpr · almalinux 9 2:2.11.7-7.el9_8.6 ALSA-2026:61379 Aug 31, 2026
libwinpr · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
libwinpr · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
libwinpr · ol 8 2:2.11.7-12.el8_10 ELSA-2026-62571-0 Sep 2, 2026
libwinpr · ol 9 2:2.11.7-7.el9_8.6 ELSA-2026-61379-0 Sep 1, 2026
libwinpr-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
libwinpr-devel · RHEL 8 2:2.11.7-12.el8_10 RHSA-2026:62571 Sep 13, 2026
libwinpr-devel · RHEL 9 2:2.11.7-7.el9_8.6 RHSA-2026:61379 Sep 13, 2026
libwinpr-devel · almalinux 10 2:3.10.3-12.el10_2.10 ALSA-2026:61378 Aug 31, 2026
libwinpr-devel · almalinux 8 2:2.11.7-12.el8_10 ALSA-2026:62571 Sep 2, 2026
libwinpr-devel · almalinux 9 2:2.11.7-7.el9_8.6 ALSA-2026:61379 Aug 31, 2026
libwinpr-devel · amzn 2023 2:3.6.3-1.amzn2023.0.15 ALAS2023-2026-2111 Aug 31, 2026
libwinpr-devel · ol 10 2:3.10.3-12.el10_2.10 ELSA-2026-61378-0 Sep 1, 2026
libwinpr-devel · ol 8 2:2.11.7-12.el8_10 ELSA-2026-62571-0 Sep 2, 2026
libwinpr-devel · ol 9 2:2.11.7-7.el9_8.6 ELSA-2026-61379-0 Sep 1, 2026
libwinpr-tools3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libwinpr-tools3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libwinpr-tools3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libwinpr-tools3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
libwinpr3-3 · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 libwinpr3-3 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
libwinpr3-3 · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 libwinpr3-3 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
winpr-utils · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 winpr-utils 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026
winpr3-utils · Ubuntu 24.04.5 LTS (noble) 3.30.0+dfsg-0ubuntu0.24.04.1 winpr3-utils 3.30.0+dfsg-0ubuntu0.24.04.1 Jul 23, 2026
winpr3-utils · Ubuntu 26.04.1 LTS (resolute) 3.30.0+dfsg-0ubuntu0.26.04.1 winpr3-utils 3.30.0+dfsg-0ubuntu0.26.04.1 Nov 7, 2026

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