CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2021-1830: Input Validation

First published: Mon Apr 26 2021(Updated: )

Kernel. An out-of-bounds read was addressed with improved input validation.

Credit: Zuozhi Fan @pattern_F_ Ant Group Tianqiong Security LabZuozhi Fan @pattern_F_ Ant Group Tianqiong Security LabTielei Wang Pangu Lab product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPadOS<14.5
Apple iPhone OS<14.5

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-1830?

    CVE-2021-1830 is a vulnerability in the Kernel that allows for an out-of-bounds read which has been addressed with improved input validation.

  • Who is affected by CVE-2021-1830?

    Users of Apple iOS and iPadOS versions up to exclusive version 14.5 are affected by CVE-2021-1830.

  • How can I fix CVE-2021-1830?

    To fix CVE-2021-1830, update your Apple iOS or iPadOS version to at least 14.5 or a higher version.

  • What is the severity of CVE-2021-1830?

    The severity of CVE-2021-1830 is not specified in the provided information.

  • Where can I find more information about CVE-2021-1830?

    You can find more information about CVE-2021-1830 on the Apple support website: https://support.apple.com/en-us/HT212317

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