CVE-2018-8789: Canonical Ubuntu Linux

High severity, CVSS 7.5. EPSS: 5.2% chance of exploitation in the next 30 days.

FreeRDP prior to version 2.0.0-rc4 contains several Out-Of-Bounds Reads in the NTLM Authentication module that results in a Denial of Service (segfault).

Affected products

• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only; version 18.04 only; version 18.10 only
• Debian Debian Linux: version 8.0 only
• Freerdp Freerdp: up to and including 1.2.0; version 2.0.0 only

Published 2018-11-29. Last modified 2026-06-17.