CVE-2021-30949

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Summary

CVECVE-2021-30949
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-24 19:15:00 UTC
Updated2023-11-07 03:34:00 UTC
DescriptionA memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.

Risk And Classification

Problem Types: CWE-787

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
Operating System Apple Mac Os X 10.15.7 - All All
Operating System Apple Mac Os X 10.15.7 security_update_2020-001 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-001 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-002 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-003 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-004 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-005 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-006 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-007 All All
Operating System Apple Mac Os X 10.15.7 supplemental_update All All
Operating System Apple Mac Os X All All All All
Operating System Apple Watchos All All All All

References

ReferenceSourceLinkTags
XNU Kernel mach_msg Use-After-Free ≈ Packet Storm packetstormsecurity.com
About the security content of Security Update 2021-008 Catalina - Apple Support support.apple.com
About the security content of iOS 15.2 and iPadOS 15.2 - Apple Support MISC support.apple.com
About the security content of tvOS 15.2 - Apple Support support.apple.com
About the security content of watchOS 8.3 - Apple Support MISC support.apple.com
About the security content of macOS Big Sur 11.6.2 - Apple Support MISC support.apple.com
About the security content of macOS Monterey 12.1 - Apple Support support.apple.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 376179 Apple MacOS Big Sur 11.6.2 Not Installed (HT212979)
  • 376180 Apple MacOS Monterey 12.1 Not Installed (HT212978)
  • 376181 Apple macOS Security Update 2021-008 Catalina (HT212981)
  • 610393 Apple iOS 15.2 and iPadOS 15.2 Security Update Missing
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