CVE-2023-32385

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-23 · updated 2026-06-17
Weakness: CWE-770

Description

A denial-of-service issue was addressed with improved memory handling. This issue is fixed in iOS 16.5 and iPadOS 16.5, macOS Ventura 13.4. Opening a PDF file may lead to unexpected app termination.

Affected products

Apple iPadOS: before 16.5 — fixed in 16.5
Apple Iphone Os: before 16.5 — fixed in 16.5
Apple macOS: before 13.4 — fixed in 13.4

How to fix

Upgrade to a fixed version: Apple iPadOS 16.5; Apple Iphone Os 16.5; Apple macOS 13.4. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/HT213757
https://support.apple.com/en-us/HT213758
https://support.apple.com/en-us/HT213757
https://support.apple.com/en-us/HT213758

Get alerted when CVE-2023-32385 or the next vulnerability affects your stack