CVE-2025-43209

CRITICAL

iPadOS < 17.7.9 - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Scores

CVSS v3 9.8
EPSS 0.0090
EPSS Percentile 75.9%
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-787
Status published
Products (14)
Apple/iOS and iPadOS < 18.6
apple/ipados < 17.7.9
Apple/iPadOS < 17.7.9
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
... and 4 more
Published Jul 30, 2025
Tracked Since Feb 18, 2026