CVE-2021-1867

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Summary

CVECVE-2021-1867
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-08 15:15:00 UTC
Updated2021-09-20 18:32:00 UTC
DescriptionAn out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, macOS Big Sur 11.3. A malicious application may be able to execute arbitrary code with kernel privileges.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Ipados All All All All
Operating System Apple Iphone Os All All All All
Operating System Apple Macos All All All All

References

ReferenceSourceLinkTags
About the security content of macOS Big Sur 11.3 - Apple Support MISC support.apple.com
About the security content of iOS 14.5 and iPadOS 14.5 - 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

  • 375503 Apple MacOS Big Sur 11.3 Not Installed (HT212325)
  • 610334 Apple iOS 14.5 and iPadOS 14.5 Security Update Missing (HT212317)
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