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CVE-2021-30661

Description

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..


Affected Software


CPE Name Name Version
apple:safari apple safari 14.1
apple:macos apple macos 11.3
apple:tvos apple tvos 14.5
apple:watchos apple watchos 7.4
apple:ipados apple ipados 14.5
apple:iphone_os apple iphone os 12.5.3
apple:iphone_os apple iphone os 14.5

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