vulnerability
SUSE: CVE-2026-23531: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Jan 30, 2026 | Feb 2, 2026 | Feb 13, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Jan 30, 2026
Added
Feb 2, 2026
Modified
Feb 13, 2026
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, in ClearCodec, when `glyphData` is present, `clear_decompress` calls `freerdp_image_copy_no_overlap` without validating the destination rectangle, allowing an out-of-bounds read/write via crafted RDPGFX surface updates. A malicious server can trigger a client-side heap buffer overflow, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. Version 3.21.0 contains a patch for the issue.
Solutions
suse-upgrade-freerdpsuse-upgrade-freerdp-develsuse-upgrade-freerdp-proxysuse-upgrade-freerdp-proxy-pluginssuse-upgrade-freerdp-sdlsuse-upgrade-freerdp-serversuse-upgrade-freerdp-waylandsuse-upgrade-freerdp2suse-upgrade-freerdp2-develsuse-upgrade-freerdp2-proxysuse-upgrade-freerdp2-serversuse-upgrade-libfreerdp-server-proxy3-3suse-upgrade-libfreerdp2-2suse-upgrade-libfreerdp3-3suse-upgrade-librdtk0-0suse-upgrade-libuwac0-0suse-upgrade-libwinpr2-2suse-upgrade-libwinpr3-3suse-upgrade-uwac0-0-develsuse-upgrade-winpr-develsuse-upgrade-winpr2-devel
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.