CVE-2023-32387

moderate-risk

Published 2023-06-23

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Do I need to act?

2.7% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (1)

Macos

Affected Vendors

Apple

References (7)

Release Notes https://support.apple.com/en-us/HT213758

Release Notes https://support.apple.com/en-us/HT213759

Release Notes https://support.apple.com/en-us/HT213760

Release Notes https://support.apple.com/en-us/HT213758

Release Notes https://support.apple.com/en-us/HT213759

Release Notes https://support.apple.com/en-us/HT213760

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1717

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 6/34 · Minimal

Exposure 5/34 · Minimal