CVE-2024-54543

HIGH

Safari < 18.2 - Out-of-bounds Write via Malicious Web Content

Title source: llm
STIX 2.1

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.

References (8)

Core 8
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121837
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121839
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121843
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121844
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121845
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121846

Scores

CVSS v3 8.8
EPSS 0.0014
EPSS Percentile 34.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (14)
Apple/iOS and iPadOS < 18.2
Apple/iPadOS < 17.7.6
apple/ipados < 18.2
apple/iphone_os < 18.2
apple/macos < 15.2
Apple/macOS < 15.2
apple/safari < 18.2
Apple/Safari < 18.2
apple/tvos < 18.2
Apple/tvOS < 18.2
... and 4 more
Published Jan 27, 2025
Tracked Since Feb 18, 2026