CVE-2023-1642

Public Exploit
IObit Malware Fighter IOCTL ObCallbackProcess.sys 0x222040 denial of service

Description

A vulnerability, which was classified as problematic, was found in IObit Malware Fighter 9.4.0.776. Affected is the function 0x222034/0x222038/0x22203C/0x222040 in the library ObCallbackProcess.sys of the component IOCTL Handler. The manipulation leads to denial of service. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. VDB-224022 is the identifier assigned to this vulnerability.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory google.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: IObit Malware Fighter
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.224022 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.224022 signature third party advisory permissions required
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1642 related third party advisory exploit
https://drive.google.com/file/d/1iWdqJ9PsBp1W5xINpUdQ28xbx_tB9xxf/view product third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-1642?
CVE-2023-1642 has been scored as a medium severity vulnerability.
How to fix CVE-2023-1642?
To fix CVE-2023-1642, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1642 being actively exploited in the wild?
It is possible that CVE-2023-1642 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1642?
CVE-2023-1642 affects IObit Malware Fighter.
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