CVE-2026-109241

LOWCVSS 3.1

Description

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the client video redirection channel that allows malicious servers to crash clients by sending out-of-order messages. Attackers can send a Geometry CLEAR message that nulls presentation->geometry, then send VideoData that dereferences it, causing client denial of service.

Timeline

Published:October 12th, 2026 5:17 PM

Last modified:October 18th, 2026 12:17 PM

CVSS Scoring

CVSS v3: 3.1 (LOW)

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

Weaknesses (CWE)

CWE-476

References & Reports

Advisories, patches, and third-party reports

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x7v7-9jp5-wqj2
https://www.vulncheck.com/advisories/freerdp-before-3.32.0-null-dereference-in-video-redirection-channel

Source: NIST NVD · Data may lag official sources by up to one minute