CVE-2021-30859

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2021-30859
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-24 19:15:00 UTC
Updated2023-11-07 03:33:00 UTC
DescriptionA type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges.

Risk And Classification

Problem Types: CWE-843

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 X 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 supplemental_update All All

References

ReferenceSourceLinkTags
About the security content of Security Update 2021-005 Catalina - Apple Support support.apple.com
About the security content of macOS Big Sur 11.6 - Apple Support support.apple.com
About the security content of iOS 14.8 and iPadOS 14.8 - Apple Support MISC support.apple.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report