CVE-2025-43186

CRITICAL

iPadOS < 18.6 - Denial of Service via Memory Corruption

Title source: llm
STIX 2.1

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Parsing a file may lead to an unexpected app termination.

References (13)

Core 13
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124147
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124149
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124150
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124151
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124153
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124154
Release Notes, Vendor Advisory
https://support.apple.com/en-us/124155

Scores

CVSS v3 9.8
EPSS 0.0104
EPSS Percentile 77.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-119
Status published
Products (13)
Apple/iOS and iPadOS < 18.6
apple/ipados < 18.6
apple/iphone_os < 18.6
apple/macos < 13.7.7
Apple/macOS < 13.7.7
Apple/macOS < 14.7.7
Apple/macOS < 15.6
apple/tvos < 18.6
Apple/tvOS < 18.6
apple/visionos < 2.6
... and 3 more
Published Jul 30, 2025
Tracked Since Feb 18, 2026