PT-2026-51165 · Freerdp+4 · Freerdp+4

CVE-2026-55194

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Published

2026-06-11

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Updated

2026-09-02

CVSS v2.0

10

High

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1-1.1
Description A heap-buffer-overflow write occurs during the reassembly of TS Gateway RPC RESPONSE messages. This issue is caused by a capacity mismatch in the alloc hint variable.
Recommendations Update to version 3.27.1-1.1.

Exploit

Fix

DoS

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

ALSA-2026:61378
ALSA-2026:61379
ALSA-2026:62571
BDU:2026-11998
CVE-2026-55194
GHSA-9GXM-3MF5-F5CX
OPENSUSE-SU-2026:11065-1
RHSA-2026:61378
RHSA-2026:61379
USN-8561-1

Affected Products

Freerdp
Linuxmint
Red Os
Rocky Linux
Ubuntu