CVE-2026-121959 | BDVDB-2026-400378 Detail
FreeRDPFreeRDP
Description#
FreeRDP before 3.32.2 contains an infinite loop vulnerability in websocket_context_read that fails to handle a zero BIO result with payload outstanding. A malicious RD Gateway can send a truncated WebSocket frame followed by a TLS close_notify, causing a client thread to spin and consume CPU until killed.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.