CVE-2026-121410
MEDIUM
freerdp
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Nov 03, 2026
Vendor
freerdp
Description
FreeRDP before 3.32.2 contains a denial of service vulnerability in the RDPGFX ALPHA WIRETOSURFACE_2 handler that fails to validate zero surface dimensions. A malicious RDP server can send a crafted WIRETOSURFACE_2 PDU with zero width and height, triggering an assertion or division by zero that terminates the client session.