CVE-2021-30758 (GCVE-0-2021-30758)

Vulnerability from cvelistv5 – Published: 2021-09-08 13:46 – Updated: 2024-08-03 22:40
VLAI?
Summary
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Severity ?
No CVSS data available.
CWE
  • Processing maliciously crafted web content may lead to arbitrary code execution
Assigner
References
Impacted products
Vendor Product Version
Apple iOS Affected: unspecified , < 14.7 (custom)
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    Apple macOS Affected: unspecified , < 11.5 (custom)
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    Apple macOS Affected: unspecified , < 14.7 (custom)
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    Apple macOS Affected: unspecified , < 7.6 (custom)
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    Apple macOS Affected: unspecified , < 14.1 (custom)
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}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.