CVE-2020-11045: Canonical Ubuntu Linux

Low severity, CVSS 3.3. EPSS: 1.7% chance of exploitation in the next 30 days.

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.

Affected products

• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only; version 19.10 only; version 20.04 only
• Debian Debian Linux: version 9.0 only; version 10.0 only
• Freerdp Freerdp: from 1.1.0, before 2.0.0 (fixed in 2.0.0)

Published 2020-05-07. Last modified 2026-06-17.