What’s Vulnerable › Vulnerabilities

CVE-2024-54509

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-01-27 · updated 2026-06-17
• Weakness: CWE-787

Description

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Sonoma 14.7.3. An app may be able to cause unexpected system termination or write kernel memory.

Affected products

• Apple macOS: before 14.7.2; from 15.0 before 15.2 — fixed in 14.7.2, 15.2

How to fix

Upgrade to a fixed version: Apple macOS 14.7.2, 15.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/121839
• https://support.apple.com/en-us/121840
• https://support.apple.com/en-us/122069
• http://seclists.org/fulldisclosure/2025/Jan/16

Get alerted when CVE-2024-54509 or the next vulnerability affects your stack