What’s Vulnerable › Vulnerabilities

CVE-2023-38421

• Severity: medium (CVSS 5.5 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: 2023-07-27 · updated 2026-06-17

Description

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.5, macOS Monterey 12.6.8. Processing a 3D model may result in disclosure of process memory.

Affected products

• Apple macOS: before 12.6.8; from 13.0 before 13.5 — fixed in 12.6.8, 13.5

How to fix

Upgrade to a fixed version: Apple macOS 12.6.8, 13.5. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT213843
• https://support.apple.com/en-us/HT213844
• https://support.apple.com/en-us/HT213843
• https://support.apple.com/en-us/HT213844

Get alerted when CVE-2023-38421 or the next vulnerability affects your stack