CVE-2025-30464: macos Memory Corruption — Fix

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to cause unexpected system termination or corrupt kernel memory.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
apple	macos	< 13.7.5
apple	macos	14.0 — 14.7.5
apple	macos	15.0 — 15.4

References

Advisories & Patches

https://support.apple.com/en-us/122373 https://support.apple.com/en-us/122374 https://support.apple.com/en-us/122375

Other References

http://seclists.org/fulldisclosure/2025/Apr/10 http://seclists.org/fulldisclosure/2025/Apr/8 http://seclists.org/fulldisclosure/2025/Apr/9

Frequently Asked Questions

What is CVE-2025-30464? +

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to cause unexpected system termination or corrupt kernel memory. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-30464? +

CVE-2025-30464 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-30464? +

CVE-2025-30464 affects products from apple, specifically: macos. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-30464? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-30464