CVE-2026-109942

6.5 MEDIUMpublic exploit available

Published 2026-10-13 · Updated 2026-10-16

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CWE-476

Public exploit & PoC references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f46f-pxh9-w2rh
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f46f-pxh9-w2rh

All references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f46f-pxh9-w2rh
https://www.vulncheck.com/advisories/freerdp-2.3.0-before-3.32.0-null-pointer-dereference-via-rd-gateway-close-channel-packet
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f46f-pxh9-w2rh

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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