CVE-2007-0430

4.9 MEDIUM 0.7% exploit odds No fix listed

What it is

The shared_region_map_file_np function in Apple Mac OS X 10.4.8 and earlier kernel allows local users to cause a denial of service (memory corruption) via a large mappingCount value.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. High risk of service disruption.
Exploit odds: 0.7% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2007-01-23 02:28 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:35 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.7% in the next 30 days (EPSS).
Severity: 4.9 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2007-01-23 02:28 UTC
Last modified: 2026-06-16 22:35 UTC
Exploit probability: 0.7% · EPSS, next 30 days
Record status: Modified

Affected

Apple Mac Os X ≤ 10.4.8

Attack profile CVSS 2.0 · 4.9

Attack vector: Local
Complexity: Low
Authentication: None
Confidentiality: None
Integrity: None
Availability: Complete

Raw vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2007-0430.md and follow it. Check whether this project is affected by CVE-2007-0430. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record