vulnerability

Apple Safari security update for CVE-2023-39434

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Severity

CVSS

(AV:N/AC:M/Au:N/C:C/I:C/A:C)

Published

Sep 27, 2023

Added

Apr 8, 2025

Modified

Mar 27, 2026

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. Processing web content may lead to arbitrary code execution.

Solutions

apple-safari-upgrade-17apple-safari-windows-uninstall

References

CVE-2023-39434
https://attackerkb.com/topics/CVE-2023-39434
CWE-416
EUVD-EUVD-2023-43158
http://support.apple.com/kb/HT213941
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-43158

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