CVE-2026-23883

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, xfPointerNew frees cursorPixels on failure, then pointerfree calls xfPointerFree and frees it again, triggering ASan UAF. A malicious server can trigger a client‑side use after free, causing a crash DoS and...

PT-2026-3466

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.21.0 Description FreeRDP, a free implementation of the Remote Desktop Protocol, contains a flaw where the xf Pointer New function incorrectly frees memory associated with cursorPixels both on failure and during norm...