PT-2026-111537 · Freerdp+1 · Freerdp

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CVE-2026-109942

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
FreeRDP 2.3.0 before 3.32.0 dereferences a NULL stream in rdg process close packet in libfreerdp/core/gateway/rdg.c because rdg process control packet accepts a header-only PKT TYPE CLOSE CHANNEL packet and passes the null payload without a check. A malicious or compromised RD Gateway can send an eight-byte CLOSE CHANNEL header to crash a connecting FreeRDP client.

Exploit

Fix

NULL Pointer Dereference

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Weakness Enumeration

Related Identifiers

CVE-2026-109942

Affected Products

Freerdp