CVE-2026-111377

FreeRDP 2.0.0 before 3.32.0 Memory Exhaustion via Static Channel Reassembly

State: Published
Severity: 7.1 High
Published: Oct 16, 2026
Updated: Oct 16, 2026
Reserved: Oct 15, 2026

Description

FreeRDP from 2.0.0 before 3.32.0 contains an unbounded reassembly vulnerability in WTSProcessChannelData that fails to enforce cumulative fragment limits. Authenticated clients can start a static virtual channel message, withhold the LAST flag, and send endless fragments to exhaust server memory.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	VulnCheck

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
FreeRDPFreeRDP	2.0.0 to before 3.32.0Affected 3.32.0Not affected

References

GitHub Security Advisory (GHSA-xm53-352c-57jw)vendor-advisory
VulnCheck Advisory: FreeRDP 2.0.0 before 3.32.0 Memory Exhaustion via Static Channel Reassemblythird-party-advisory

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