FreeRDP versions from 3.0.0 before 3.32.0 contain a null pointer dereference in the rdpsnd channel when a fragment sets CHANNEL_FLAG_LAST without CHANNEL_FLAG_FIRST. A malicious RDP server can send a malformed rdpsnd PDU on a fresh channel to crash the client and cause denial of service.

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Solution

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History

Thu, 15 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 15 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 14 Oct 2026 23:00:00 +0000

Type Values Removed Values Added
Description FreeRDP versions from 3.0.0 before 3.32.0 contain a null pointer dereference in the rdpsnd channel when a fragment sets CHANNEL_FLAG_LAST without CHANNEL_FLAG_FIRST. A malicious RDP server can send a malformed rdpsnd PDU on a fresh channel to crash the client and cause denial of service.
Title FreeRDP 3.0.0 before 3.32.0 Null Pointer Dereference via rdpsnd Fragment
First Time appeared Freerdp
Freerdp freerdp
Weaknesses CWE-476
CPEs cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
Vendors & Products Freerdp
Freerdp freerdp
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-15T15:25:00.133Z

Reserved: 2026-10-14T22:11:15.574Z

Link: CVE-2026-110829

cve-icon Vulnrichment

Updated: 2026-10-15T15:24:52.525Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-10-14T23:17:22.597

Modified: 2026-10-15T16:17:47.037

Link: CVE-2026-110829

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-14T22:52:04Z

Links: CVE-2026-110829 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-15T12:30:04Z

Weaknesses