Unrated severityNVD Advisory· Published Sep 8, 2021· Updated Aug 3, 2024
CVE-2021-30703
CVE-2021-30703
Description
A double free issue was addressed with improved memory management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. An application may be able to execute arbitrary code with kernel privileges.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- Range: <11.4
- Range: <14.6
- Range: <14.6
- Range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
6- support.apple.com/en-us/HT212528mitrex_refsource_MISC
- support.apple.com/en-us/HT212529mitrex_refsource_MISC
- support.apple.com/en-us/HT212532mitrex_refsource_MISC
- support.apple.com/en-us/HT212533mitrex_refsource_MISC
- support.apple.com/en-us/HT212600mitrex_refsource_MISC
- support.apple.com/en-us/HT212603mitrex_refsource_MISC
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