CVE Database›Document archive›CVE-2020-11086

CVE-2020-11086

freerdp: out-of-bounds read in ntlm_read_ntlm_v2_client_challenge function

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Severity

Low

Red Hat Product Security

5.4

CVSS 3.1

Review impact separately from score.

Published · May 29, 2020

Updated · February 24, 2026

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 score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CWE-125 · Out-of-bounds Read