CVE-2021-30852

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

History

07 Nov 2023, 03:33

Type Values Removed Values Added
References (MISC) https://support.apple.com/en-us/HT212814 - Vendor Advisory () https://support.apple.com/en-us/HT212814 -
References (MISC) https://support.apple.com/en-us/HT212819 - Vendor Advisory () https://support.apple.com/en-us/HT212819 -
References (CONFIRM) https://support.apple.com/kb/HT212953 - Vendor Advisory () https://support.apple.com/kb/HT212953 -
References (CONFIRM) https://support.apple.com/kb/HT212869 - Vendor Advisory () https://support.apple.com/kb/HT212869 -
References (MISC) https://support.apple.com/en-us/HT212815 - Vendor Advisory () https://support.apple.com/en-us/HT212815 -
References (MISC) https://support.apple.com/en-us/HT212807 - Vendor Advisory () https://support.apple.com/en-us/HT212807 -

09 Jan 2023, 16:41

Type Values Removed Values Added
First Time Apple ipados
CPE cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*

23 Nov 2021, 21:44

Type Values Removed Values Added
References (CONFIRM) https://support.apple.com/kb/HT212869 - (CONFIRM) https://support.apple.com/kb/HT212869 - Vendor Advisory
References (CONFIRM) https://support.apple.com/kb/HT212953 - (CONFIRM) https://support.apple.com/kb/HT212953 - Vendor Advisory
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

19 Nov 2021, 13:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212869 -

10 Nov 2021, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212953 -

01 Nov 2021, 12:51

Type Values Removed Values Added
CPE cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 6.8
v3 : 8.8
CWE CWE-843
References (MISC) https://support.apple.com/en-us/HT212814 - (MISC) https://support.apple.com/en-us/HT212814 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212819 - (MISC) https://support.apple.com/en-us/HT212819 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212815 - (MISC) https://support.apple.com/en-us/HT212815 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212807 - (MISC) https://support.apple.com/en-us/HT212807 - Vendor Advisory

28 Oct 2021, 19:15

Type Values Removed Values Added
References
  • (MISC) https://support.apple.com/en-us/HT212814 -
  • (MISC) https://support.apple.com/en-us/HT212819 -
  • (MISC) https://support.apple.com/en-us/HT212815 -
  • (MISC) https://support.apple.com/en-us/HT212807 -
Summary ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

24 Aug 2021, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-24 19:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-30852

Mitre link : CVE-2021-30852

CVE.ORG link : CVE-2021-30852


JSON object : View

Products Affected

apple

  • iphone_os
  • tvos
  • ipados
  • watchos
  • macos
CWE
CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')