CVE-2025-43398

MEDIUM

iPadOS < 26.1 - Denial of Service via Memory Handling Issue

Title source: llm
STIX 2.1

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. An app may be able to cause unexpected system termination.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0002
EPSS Percentile 5.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-119
Status published
Products (14)
Apple/iOS and iPadOS < 18.7.2
Apple/iOS and iPadOS < 26.1
apple/ipados < 26.1
apple/iphone_os < 26.1
Apple/macOS < 14.8.2
Apple/macOS < 15.7.2
Apple/macOS < 26.1
apple/macos 14.0 - 14.8.2
apple/tvos < 26.1
Apple/tvOS < 26.1
... and 4 more
Published Nov 04, 2025
Tracked Since Feb 18, 2026