CVE-2026-44421

CVE-2026-44421 affects FreeRDP prior to 3.26.0. A malicious RDP server can trigger a heap-buffer-overflow in the client via crafted RDPGFX PDUs in gdi_CacheToSurface, by validating a destination rectangle clamped to UINT16_MAX but copying using the original cacheEntry->width/height, causing a ...