Unrated severityNVD Advisory· Published Nov 4, 2025· Updated Apr 2, 2026

CVE-2025-43377

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to cause a denial-of-service.

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: = 18.7.2
Cisco Systems, Inc./Cisco iOSllm-fuzzy
Range: = 18.7.2
Apple Inc./macOS Sequoiallm-fuzzy
Range: = 15.7.2
Apple Inc./macOS Tahoellm-fuzzy
Range: = 26.1
Apple Inc./macOSv5
Range: 0
Apple/iOS and iPadOSv5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

support.apple.com/en-us/125633mitre
support.apple.com/en-us/125634mitre
support.apple.com/en-us/125635mitre

News mentions

No linked articles in our index yet.

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