CVE-2020-11058 Information

Description

In FreeRDP after 1.1 and before 2.0.0 a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L

Reference

https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf https://github.com/FreeRDP/FreeRDP/issues/6011 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html https://usn.ubuntu.com/4379-1/ https://usn.ubuntu.com/4382-1/

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

2.2