freerdp: FreeRDP: Arbitrary code execution or denial of service via heap use-after-free in RDPEAR NDR parser

A flaw was found in FreeRDP. A malicious server can exploit a heap use-after-free or double-free vulnerability in the FreeRDP client's RDPEAR authentication-redirection path. This occurs because the RDPEAR NDR parser incorrectly handles pointer reference IDs, leading to the same heap object being...