CVE-2021-31008

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-31008
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 15.1, tvOS 15.1, iOS 15 and iPadOS 15, macOS Monterey 12.0.1, watchOS 8.1. Processing maliciously crafted web content may lead to code execution.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://support.apple.com/en-us/HT212814
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212875
https://support.apple.com/en-us/HT212876
https://support.apple.com/en-us/HT212814
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212875
https://support.apple.com/en-us/HT212876
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:05

Type Values Removed Values Added
References () https://support.apple.com/en-us/HT212814 - () https://support.apple.com/en-us/HT212814 -
References () https://support.apple.com/en-us/HT212869 - () https://support.apple.com/en-us/HT212869 -
References () https://support.apple.com/en-us/HT212874 - () https://support.apple.com/en-us/HT212874 -
References () https://support.apple.com/en-us/HT212875 - () https://support.apple.com/en-us/HT212875 -
References () https://support.apple.com/en-us/HT212876 - () https://support.apple.com/en-us/HT212876 -

31 May 2022, 21:30

Type Values Removed Values Added
CWE CWE-843
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 8.8
CPE cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
References (MISC) https://support.apple.com/en-us/HT212876 - (MISC) https://support.apple.com/en-us/HT212876 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212869 - (MISC) https://support.apple.com/en-us/HT212869 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212874 - (MISC) https://support.apple.com/en-us/HT212874 - Vendor Advisory
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/HT212875 - (MISC) https://support.apple.com/en-us/HT212875 - Vendor Advisory

26 May 2022, 18:15

Type Values Removed Values Added
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 Safari 15.1, tvOS 15.1, iOS 15 and iPadOS 15, macOS Monterey 12.0.1, watchOS 8.1. Processing maliciously crafted web content may lead to code execution.
References
  • (MISC) https://support.apple.com/en-us/HT212874 -
  • (MISC) https://support.apple.com/en-us/HT212869 -
  • (MISC) https://support.apple.com/en-us/HT212875 -
  • (MISC) https://support.apple.com/en-us/HT212814 -
  • (MISC) https://support.apple.com/en-us/HT212876 -

24 Aug 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-24 19:15

Updated : 2024-11-21 06:05

NVD link : CVE-2021-31008

Mitre link : CVE-2021-31008

CVE.ORG link : CVE-2021-31008

JSON object : View

Products Affected

apple

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

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