CVE-2021-30736

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Summary

CVECVE-2021-30736
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-08 14:15:00 UTC
Updated2023-01-09 16:41:00 UTC
DescriptionA buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Ipados All All All All
Operating System Apple Ipad Os All All All All
Operating System Apple Iphone Os All All All All
Operating System Apple Macos All All All All
Operating System Apple Mac Os All All All All
Operating System Apple Tvos All All All All
Operating System Apple Watchos All All All All

References

ReferenceSourceLinkTags
About the security content of watchOS 7.5 - Apple Support MISC support.apple.com
About the security content of tvOS 14.6 - Apple Support MISC support.apple.com
About the security content of macOS Big Sur 11.4 - Apple Support MISC support.apple.com
About the security content of iOS 14.6 and iPadOS 14.6 - Apple Support MISC support.apple.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375588 Apple MacOS Big Sur 11.4 Not Installed (HT212529)
  • 610342 Apple iOS 14.6 and iPadOS 14.6 Security Update Missing
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