CVE-2024-54551
Apple Safari vulnerability analysis and mitigation

Overview

CVE-2024-54551 is a security vulnerability affecting multiple Apple operating systems and software, including watchOS 10.6, tvOS 17.6, Safari 17.6, macOS Sonoma 14.6, visionOS 1.3, iOS 17.6, and iPadOS 17.6. The vulnerability was discovered and reported by researcher ajajfxhj, and was officially disclosed on March 20, 2025. The issue involves improper memory handling in WebKit, Apple's browser engine (Apple Support).

Technical details

The vulnerability exists in WebKit, Apple's browser engine, and is related to improper memory handling when processing web content. The issue has been assigned a CVSS v3.1 base score of 7.5 (HIGH) with a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) (NVD).

Impact

When exploited, this vulnerability can lead to a denial-of-service condition when processing web content. This means that affected systems may experience unexpected crashes or service interruptions when handling maliciously crafted web content (Apple Support).

Mitigation and workarounds

Apple has addressed this vulnerability by improving memory handling in the affected systems. The fix is available in the following software updates: watchOS 10.6, tvOS 17.6, Safari 17.6, macOS Sonoma 14.6, visionOS 1.3, iOS 17.6, and iPadOS 17.6. Users are advised to update their devices to these versions to protect against potential exploitation (Apple Support).

Additional resources


SourceThis report was generated using AI

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