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TI-2023-01544 Aliases CVE-2023-1641GHSA-53fj-cx65-7q33

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

Priority LOW 25CWE-404Published · Updated

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 3.1 · CNA. Fix status from CNA. Impact type from CWE-404.

Summary

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.

Why it matters now

EPSS 0.00318 24th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
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

VendorProductAffected versionsFixed inStatusSource
IObitMalware Fighter9.4.0.776—No fix listedCNA
  • Malware Fighter VendorIObit Affected 9.4.0.776 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:iobit:malware_fighter:9.4.0.776:*:*:*:*:*:*:*9.4.0.776VulnerableIObit
  • cpe:2.3:a:iobit:malware_fighter:9.4.0.776:*:*:*:*:*:*:* Versions 9.4.0.776 Vulnerable ·IObit

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-1641
  2. 2026-10-03 Alias added: GHSA-53fj-cx65-7q33

References

  • TI-2016-09235 IObit Malware Fighter 4.3.1 Unquoted Service Path Privilege Escalation CVSS 4.0HIGH 8.5
  • TI-2023-01548 IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E008 denial of service CVSS 3.1MEDIUM 5.5
  • TI-2023-01542 IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E04C denial of service CVSS 3.1MEDIUM 5.5
  • TI-2023-01541 IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E040 denial of service CVSS 3.1MEDIUM 5.5
  • TI-2018-13234 RegFilter.sys in IOBit Malware Fighter 6.2 and earlier is susceptible to a stack-based… CVSS 3.0HIGH 7.8
  • TI-2020-14695 An issue exits in IOBit Malware Fighter version 8.0.2.547. CVSS 3.1HIGH 7.8
See all 21 →

Sources