CVE-2020-11040

Out-of-bounds Read in FreeRDP

LOW
2.7
CVSS Score
Published: May 29, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 02:48 AM UTC
3 products affected across 3 vendorsDebian LinuxLeapFreeRDP

Using FreeRDP by FreeRDP?

Get instant alerts when new vulnerabilities affect FreeRDP - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
LOW2.7
Exploit prediction
EPSS 2%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.1.0<= 2.0.0
Affected range stops below 2.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card