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CVE-2020-11040

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Date: May 28, 2020

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.

Language: C

Severity Score

2.2

Related Resources (8)

Url: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x4wq-m7c9-rjgr

Url: https://security-tracker.debian.org/tracker/CVE-2020-11040

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-11040

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-11040

Url: https://access.redhat.com/security/cve/CVE-2020-11040

Url: https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-11040

Severity Score

2.2

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version 2.1.0

CVSS v3.1

Base Score:	2.2
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	HIGH
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	4.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
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