A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the rpc_rx_fsm function when msglen is set to 0.
History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Title NULL Pointer Dereference in License Manager Service
Weaknesses CWE-476

Tue, 20 Oct 2026 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Advantech
Advantech adam-3600
Vendors & Products Advantech
Advantech adam-3600

Tue, 20 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the rpc_rx_fsm function when msglen is set to 0.
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: CSA

Published: 2026-10-20T08:37:35.334Z

Updated: 2026-10-20T19:11:31.360Z

Reserved: 2026-05-04T03:13:39.244Z

Link: CVE-2026-43842

cve-icon Vulnrichment

Updated: 2026-10-20T19:11:26.222Z

cve-icon NVD

Status : Deferred

Published: 2026-10-20T09:17:10.593

Modified: 2026-10-20T19:30:59.910

Link: CVE-2026-43842

cve-icon Redhat

No data.