CVE-2022-41877

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

CVE-2022-41877 is fixed in 18 products on 1 platform, first by DEBIAN-CVE-2022-41877, released November 16, 2022. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0080
56th percentile

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fix(es): * freerdp: clients using `/parallel` command line switch might read uninitialized data (CVE-2022-39282) * freerdp: clients using the `/video` command line switch might read uninitialized data (CVE-2022-39283) * freerdp: out of bounds read in zgfx decoder (CVE-2022-39316) * freerdp: undefined behaviour in zgfx decoder (CVE-2022-39317) * freerdp: division by zero in urbdrc channel (CVE-2022-39318) * freerdp: missing length validation in urbdrc channel (CVE-2022-39319) * freerdp: heap buffer overflow in urbdrc channel (CVE-2022-39320) * freerdp: missing path sanitation with `drive` channel (CVE-2022-39347) * freerdp: missing input length validation in `drive` channel (CVE-2022-41877) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · RHEL 8 2:2.2.0-10.el8 RHSA-2023:2851 May 16, 2023
freerdp · RHEL 9 2:2.4.1-5.el9 RHSA-2023:2326 May 9, 2023
freerdp · almalinux 8 2:2.2.0-10.el8 ALSA-2023:2851 May 16, 2023
freerdp · almalinux 9 2:2.4.1-5.el9 ALSA-2023:2326 May 9, 2023
freerdp · ol 8 2:2.2.0-10.el8 ELSA-2023-2851 May 24, 2023
freerdp · ol 9 2:2.4.1-5.el9 ELSA-2023-2326 May 15, 2023
freerdp · rocky 8 2:2.2.0-10.el8 RLSA-2023:2851 Jun 25, 2026
freerdp-devel · RHEL 8 2:2.2.0-10.el8 RHSA-2023:2851 May 16, 2023
freerdp-devel · RHEL 9 2:2.4.1-5.el9 RHSA-2023:2326 May 9, 2023
freerdp-devel · almalinux 8 2:2.2.0-10.el8 ALSA-2023:2851 May 16, 2023
freerdp-devel · almalinux 9 2:2.4.1-5.el9 ALSA-2023:2326 May 9, 2023
freerdp-devel · ol 8 2:2.2.0-10.el8 ELSA-2023-2851 May 24, 2023
freerdp-devel · ol 9 2:2.4.1-5.el9 ELSA-2023-2326 May 15, 2023
freerdp-libs · RHEL 8 2:2.2.0-10.el8 RHSA-2023:2851 May 16, 2023
freerdp-libs · RHEL 9 2:2.4.1-5.el9 RHSA-2023:2326 May 9, 2023
freerdp-libs · almalinux 8 2:2.2.0-10.el8 ALSA-2023:2851 May 16, 2023
freerdp-libs · almalinux 9 2:2.4.1-5.el9 ALSA-2023:2326 May 9, 2023
freerdp-libs · ol 8 2:2.2.0-10.el8 ELSA-2023-2851 May 24, 2023
freerdp-libs · ol 9 2:2.4.1-5.el9 ELSA-2023-2326 May 15, 2023
freerdp2 · Debian 12.15 (bookworm) 2.9.0+dfsg1-1 DEBIAN-CVE-2022-41877 Nov 16, 2022
freerdp2-shadow-x11 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
freerdp2-shadow-x11 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
freerdp2-shadow-x11 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 freerdp2-shadow-x11 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
freerdp2-wayland · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
freerdp2-wayland · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
freerdp2-wayland · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 freerdp2-wayland 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
freerdp2-x11 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 freerdp2-x11 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
freerdp2-x11 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 freerdp2-x11 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
freerdp2-x11 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 freerdp2-x11 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libfreerdp-client2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libfreerdp-client2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libfreerdp-server2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libfreerdp-server2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libfreerdp-shadow-subsystem2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libfreerdp-shadow2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libfreerdp-shadow2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libfreerdp2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libfreerdp2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libfreerdp2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libfreerdp2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libuwac0-0 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libuwac0-0 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libuwac0-0 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libuwac0-0 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libuwac0-0 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libuwac0-0 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libwinpr · RHEL 8 2:2.2.0-10.el8 RHSA-2023:2851 May 16, 2023
libwinpr · RHEL 9 2:2.4.1-5.el9 RHSA-2023:2326 May 9, 2023
libwinpr · almalinux 8 2:2.2.0-10.el8 ALSA-2023:2851 May 16, 2023
libwinpr · almalinux 9 2:2.4.1-5.el9 ALSA-2023:2326 May 9, 2023
libwinpr · ol 8 2:2.2.0-10.el8 ELSA-2023-2851 May 24, 2023
libwinpr · ol 9 2:2.4.1-5.el9 ELSA-2023-2326 May 15, 2023
libwinpr-devel · RHEL 8 2:2.2.0-10.el8 RHSA-2023:2851 May 16, 2023
libwinpr-devel · RHEL 9 2:2.4.1-5.el9 RHSA-2023:2326 May 9, 2023
libwinpr-devel · almalinux 8 2:2.2.0-10.el8 ALSA-2023:2851 May 16, 2023
libwinpr-devel · almalinux 9 2:2.4.1-5.el9 ALSA-2023:2326 May 9, 2023
libwinpr-devel · ol 8 2:2.2.0-10.el8 ELSA-2023-2851 May 24, 2023
libwinpr-devel · ol 9 2:2.4.1-5.el9 ELSA-2023-2326 May 15, 2023
libwinpr-tools2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libwinpr-tools2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libwinpr-tools2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libwinpr-tools2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
libwinpr2-2 · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 libwinpr2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
libwinpr2-2 · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 libwinpr2-2 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
libwinpr2-2 · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 libwinpr2-2 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023
winpr-utils · Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 winpr-utils 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 Aug 31, 2023
winpr-utils · Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 winpr-utils 2.2.0+dfsg1-0ubuntu0.20.04.6 Aug 31, 2023
winpr-utils · Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 winpr-utils 2.6.1+dfsg1-3ubuntu2.5 Aug 31, 2023

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