Medium severity6.5NVD Advisory· Published Oct 13, 2026
CVE-2026-109942
CVE-2026-109942
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
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