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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-1789 Detail

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/ Mailing List 
https://security.gentoo.org/glsa/202104-03 Third Party Advisory 
https://security.gentoo.org/glsa/202104-03 Third Party Advisory 
https://support.apple.com/en-us/HT212146 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212146 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212147 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212147 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212148 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212148 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212149 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212149 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212152 Release Notes  Vendor Advisory 
https://support.apple.com/en-us/HT212152 Release Notes  Vendor Advisory 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Apple Multiple Products Type Confusion Vulnerability 05/04/2022 05/25/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-1789
NVD Published Date:
04/02/2021
NVD Last Modified:
11/21/2024
Source:
Apple Inc.