UBUNTU-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...

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...

CVE-2026-23883

FreeRDP vulnerable: prior to 3.21.0, the xf_Pointer_New path frees cursorPixels on failure and then xf_Pointer_Free frees it again, causing a use-after-free (ASan UAF) that can crash the client and potentially enable heap-based code execution depending on allocator/heap layout. The issue affects ...

EUVD-2026-3312

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...

FreeRDP resource management error vulnerability

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained a resource management vulnerability. This vulnerability stemmed from the xfPointerNew function releasing cursorPixels when it failed. Subsequently, the pointerfree...