TI-2018-06650 Aliases CVE-2018-9151 GHSA-68wm-7f94-vq2h

A NULL pointer dereference bug in the function ObReferenceObjectByHandle in the Kingsoft…

LOW 25CWE-476Published 2018-03-30 · Updated 2024-08-05

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

A NULL pointer dereference bug in the function ObReferenceObjectByHandle in the Kingsoft Internet Security 9+ kernel driver KWatch3.sys allows local non-privileged users to crash the system via IOCTL 0x80030030.

Why it matters now

EPSS 0.00278 20th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:kingsoft:internet_security_9_plus:2010.06.23.247:::::::*	2010.06.23.247	Vulnerable	Kingsoft

cpe:2.3:a:kingsoft:internet_security_9_plus:2010.06.23.247:*:*:*:*:*:*:* Versions 2010.06.23.247 Vulnerable ·Kingsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-9151
2026-10-03 Alias added: GHSA-68wm-7f94-vq2h

References

Advisory 1

http://seclists.org/fulldisclosure/2018/Mar/78

TI-2022-09485 Stack-based buffer overflow in KINGSOFT Internet Security 9 Plus CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences