CVE-2023-23535: Apple iPadOS

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.6, tvOS 16.4, watchOS 9.4. Processing a maliciously crafted image may result in disclosure of process memory.

Affected products

• Apple iPadOS: before 15.7.4 (fixed in 15.7.4); from 16.0, before 16.4 (fixed in 16.4)
• Apple iPhone OS: before 15.7.4 (fixed in 15.7.4); from 16.0, before 16.4 (fixed in 16.4)
• Apple macOS: before 11.7.5 (fixed in 11.7.5); from 13.0, before 13.3 (fixed in 13.3)
• Apple tvOS: before 16.4 (fixed in 16.4)
• Apple watchOS: before 9.4 (fixed in 9.4)

Published 2023-05-08. Last modified 2026-06-17.