CVE-2023-40567

freerdp2: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license

CVE-2023-40567 is fixed in 18 products on 1 platform, first by freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1, released August 31, 2023. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0150
74th percentile

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · RHEL 9 2:2.11.2-1.el9 RHSA-2024:2208 Apr 30, 2024
freerdp · almalinux 9 2:2.11.2-1.el9 ALSA-2024:2208 Apr 30, 2024
freerdp · ol 9 2:2.11.2-1.el9 ELSA-2024-2208 May 2, 2024
freerdp-devel · RHEL 9 2:2.11.2-1.el9 RHSA-2024:2208 Apr 30, 2024
freerdp-devel · almalinux 9 2:2.11.2-1.el9 ALSA-2024:2208 Apr 30, 2024
freerdp-devel · ol 9 2:2.11.2-1.el9 ELSA-2024-2208 May 2, 2024
freerdp-libs · RHEL 9 2:2.11.2-1.el9 RHSA-2024:2208 Apr 30, 2024
freerdp-libs · almalinux 9 2:2.11.2-1.el9 ALSA-2024:2208 Apr 30, 2024
freerdp-libs · ol 9 2:2.11.2-1.el9 ELSA-2024-2208 May 2, 2024
freerdp2 · Debian 12.15 (bookworm) 2.11.7+dfsg1-6~deb12u1 DEBIAN-CVE-2023-40567 Aug 31, 2023
freerdp2-shadow-x11 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
freerdp2-shadow-x11 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
freerdp2-shadow-x11 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 freerdp2-shadow-x11 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
freerdp2-wayland · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
freerdp2-wayland · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
freerdp2-wayland · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 freerdp2-wayland 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
freerdp2-x11 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 freerdp2-x11 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
freerdp2-x11 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 freerdp2-x11 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
freerdp2-x11 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 freerdp2-x11 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libfreerdp-client2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libfreerdp-server2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libfreerdp-shadow2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libfreerdp2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libfreerdp2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libfreerdp2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libfreerdp2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libuwac0-0 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libuwac0-0 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libuwac0-0 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libuwac0-0 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libuwac0-0 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libuwac0-0 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libwinpr · RHEL 9 2:2.11.2-1.el9 RHSA-2024:2208 Apr 30, 2024
libwinpr · almalinux 9 2:2.11.2-1.el9 ALSA-2024:2208 Apr 30, 2024
libwinpr · ol 9 2:2.11.2-1.el9 ELSA-2024-2208 May 2, 2024
libwinpr-devel · RHEL 9 2:2.11.2-1.el9 RHSA-2024:2208 Apr 30, 2024
libwinpr-devel · almalinux 9 2:2.11.2-1.el9 ALSA-2024:2208 Apr 30, 2024
libwinpr-devel · ol 9 2:2.11.2-1.el9 ELSA-2024-2208 May 2, 2024
libwinpr-tools2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libwinpr-tools2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libwinpr-tools2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libwinpr-tools2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
libwinpr2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 libwinpr2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
libwinpr2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 libwinpr2-2 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
libwinpr2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 libwinpr2-2 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023
winpr-utils · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 winpr-utils 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 Aug 31, 2023
winpr-utils · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 winpr-utils 2.2.0+dfsg1-0ubuntu0.20.04.5 Aug 31, 2023
winpr-utils · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 winpr-utils 2.6.1+dfsg1-3ubuntu2.4 Aug 31, 2023

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