CVE-2023-39434
CVSS 3.1 Score 8.8 of 10 (high)
Details
Published Sep 27, 2023
Updated: Jan 31, 2024
CWE ID 416
Summary
CVE-2023-39434 is a use-after-free vulnerability that has been addressed in iOS 17, iPadOS 17, watchOS 10, and macOS Sonoma 14. This issue, which affects the processing of web content, could potentially allow for arbitrary code execution if exploited. The vulnerability stems from a memory management flaw where an object is used after it has been freed, leading to unintended consequences. By improving memory management, Apple has mitigated the risk associated with this issue.
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Affected Products
- Apple (iPhone OS)
- MacOS
- Apple Watch
- iPadOS
- WatchOS
Affected Vendors
- Apple
Advisories, Assessments, and Mitigations
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