vulnerability

OS X update for WebKit (CVE-2021-30951)

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Severity

CVSS

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

Published

Aug 24, 2021

Added

Feb 18, 2022

Modified

Mar 27, 2026

Description

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Solution

apple-osx-upgrade-12_1

References

CVE-2021-30951
https://attackerkb.com/topics/CVE-2021-30951
CWE-416
EUVD-EUVD-2021-17868
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-17868
https://support.apple.com/en-us/102874

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