A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
References
Link Resource
http://www.openwall.com/lists/oss-security/2021/12/20/6 Mailing List Third Party Advisory
https://support.apple.com/en-us/HT212807 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212814 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212815 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212816 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212819 Release Notes Vendor Advisory
https://support.apple.com/kb/HT212869 Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: apple

Published: 2021-10-28T18:17:02

Updated: 2021-12-20T15:06:34

Reserved: 2021-04-13T00:00:00


Link: CVE-2021-30818

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-10-28T19:15:08.997

Modified: 2021-12-21T19:48:59.890


Link: CVE-2021-30818

JSON object: View

cve-icon Redhat Information

No data.

CWE