← Database

CVE-2026-23948

HIGH CVSS: 7.5 Published: 2026-02-09 Modified: 2026-06-17

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdp_write_logon_info_v2() allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability is fixed in 3.22.0.

Affected Platforms

Freerdp Freerdp

Weakness Type

CWE-476

References