Unrated severityNVD Advisory· Published Sep 8, 2021· Updated Aug 3, 2024
CVE-2021-30789
CVE-2021-30789
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.
Affected products
3- Range: unspecified
- Range: unspecified
- Apple/Security Update - Catalinav5Range: unspecified
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- support.apple.com/en-us/HT212600mitrex_refsource_MISC
- support.apple.com/en-us/HT212601mitrex_refsource_MISC
- support.apple.com/en-us/HT212602mitrex_refsource_MISC
- support.apple.com/en-us/HT212604mitrex_refsource_MISC
- support.apple.com/en-us/HT212605mitrex_refsource_MISC
News mentions
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