CVE-2023-1641

IObit Malware Fighter IOCTL ObCallbackProcess.sys 0x222018 denial of service

MEDIUM
5.5
CVSS Score
Published: March 26, 2023 at 09:00 PM UTC
Updated: June 17, 2026 at 05:28 AM UTC
1 product affected across 1 vendorMalware Fighter

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

A vulnerability, which was classified as problematic, has been found in IObit Malware Fighter 9.4.0.776. This issue affects the function 0x222018 in the library ObCallbackProcess.sys of the component IOCTL Handler. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The identifier VDB-224021 was assigned to this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredThird Party Advisory
https://vuldb.com/?ctiid.224021
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.224021

CVSS

5.5MEDIUMVulDB
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-404

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