CVE-2020-11086 Information

Description

In FreeRDP less than or equal to 2.0.0 there is an out-of-bound read in ntlm_read_ntlm_v2_client_challenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html https://github.com/FreeRDP/FreeRDP/commit/c098f21fdaadca57ff649eee1674f6cc321a2ec4 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-fg8v-w34r-c974

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

LOW

Base Severity

5.4