CVE-2018-20176: Rdesktop

High severity, CVSS 7.5. EPSS: 3.6% chance of exploitation in the next 30 days.

rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault).

Affected products

• Rdesktop Rdesktop: up to and including 1.8.3

Published 2019-03-15. Last modified 2026-06-17.