CVE-2026-24677

freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol

CVE-2026-24677 is fixed in 27 products on 1 platform, first by freerdp3-proxy 3.16.0+dfsg-2ubuntu0.1, released February 9, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.1
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0055
46th percentile

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp · opensuse-leap 16.0 3.22.0-160000.1.1 OPENSUSE-SU-2026:20339-1 Mar 10, 2026
freerdp · sles 15.7 3.10.3-150700.3.6.1 SUSE-SU-2026:0763-1 Mar 3, 2026
freerdp-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-debugsource · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-devel · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-libs · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-libs-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-server · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp-server-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
freerdp3 · Debian 13.5 (trixie) 3.15.0+dfsg-2.1+deb13u1 DEBIAN-CVE-2026-24677 Feb 9, 2026
freerdp3 · Debian 14 3.22.0+dfsg-1 DEBIAN-CVE-2026-24677 Feb 9, 2026
freerdp3-proxy · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-proxy 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
freerdp3-proxy-modules · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-proxy-modules 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
freerdp3-sdl · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-sdl 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
freerdp3-shadow-x11 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-shadow-x11 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
freerdp3-wayland · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-wayland 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
freerdp3-x11 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 freerdp3-x11 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp-client3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp-client3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp-server-proxy3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp-server-proxy3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp-server3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp-server3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp-shadow-subsystem3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp-shadow3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp-shadow3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libfreerdp3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libfreerdp3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libwinpr · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
libwinpr-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
libwinpr-devel · amzn 2023 2:3.6.3-1.amzn2023.0.4 ALAS2023-2026-1454 Mar 2, 2026
libwinpr-tools3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libwinpr-tools3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
libwinpr3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 libwinpr3-3 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026
winpr3-utils · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.1 winpr3-utils 3.16.0+dfsg-2ubuntu0.1 Feb 9, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.