CVE-2025-43374

Medium

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.3, macOS Ventura 13.7.3, tvOS 18.5, visionOS 2.5, watchOS 11.5. An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory.

SeverityMedium
CVSS4.3
Exploit probability—
ProductApple Ipados
PublishedNov 21, 2025
First seenNov 21, 2025
Weakness typeCWE-121CWE-121

How to fix

Update
  • apple ipados17.7.7, 18.5 or later
  • apple iphone_os18.5 or later
  • apple macos13.7.3, 14.7.3, 15.5 or later
  • apple visionos2.5 or later
  • apple watchos11.5 or later

Affected products

ProductAffected versionsFixed in
apple ipadosv < 17.7.7, 18.0 ≤ v < 18.517.7.7, 18.5
apple iphone_osv < 18.518.5
apple macosv < 13.7.3, 14.0 ≤ v < 14.7.3, 15.0 ≤ v < 15.513.7.3, 14.7.3, 15.5
apple visionosv < 2.52.5
apple watchosv < 11.511.5

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