CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

PT-2026-2931

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.20.1 Description FreeRDP, a free implementation of the Remote Desktop Protocol, contains a flaw in RDPEAR’s NDR array reader. The NDR array reader does not validate the element count, potentially leading to a heap...