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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-30900 Detail

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.


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://support.apple.com/en-us/HT212867 Vendor Advisory 
https://support.apple.com/en-us/HT212867 Vendor Advisory 
https://support.apple.com/en-us/HT212868 Vendor Advisory 
https://support.apple.com/en-us/HT212868 Vendor Advisory 
https://support.apple.com/kb/HT212872 Vendor Advisory 
https://support.apple.com/kb/HT212872 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 iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability 03/30/2023 04/20/2023 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-30900
NVD Published Date:
08/24/2021
NVD Last Modified:
11/21/2024
Source:
Apple Inc.