CVSS 5.3 (medium) · published 2026-10-13
FreeRDP from 3.0.0 before 3.32.0 contains a heap out-of-bounds read vulnerability that allows a malicious RD Gateway to crash clients by sending mismatched message lengths. Attackers controlling the gateway can set MsgBytes far larger than the NDR string ActualCount in consent or service messages, causing UTF-8 conversion to read past the stream allocation and disrupt client availability.
Affected products (NVD): freerdp freerdp
Fixed in (NVD): 3.32.0
Weakness: CWE-125
Source: NVD CVE-2026-109950
Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.