CVE-2026-112278

No fix known EPSS <1%CVSS 6.5

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_raw_bmpcache() in orders.c that allows malicious RDP servers to crash clients. Attackers can send a raw bitmap cache order declaring large width, height, and bpp values with a tiny payload, causing memcpy() to read past the receive buffer and crash the client.

Published 2026-10-19 · CVE record · OSV

Products: rdesktop

Distro releases