medium
5.5
CWE
863
Advisory Published
Updated

CVE-2021-30972

First published: Tue Aug 24 2021(Updated: )

TCC. This issue was addressed with improved checks.

Credit: Xuxiang Yang @another1024 Zhipeng Huo @R3dF09 Yuebin Sun @yuebinsun2020 Tencent Security Xuanwu LabCsaba Fitzl @theevilbit Offensive Securityjhftss @patch1t Wojciech Reguła @_r3ggi Xuxiang Yang @another1024 Zhipeng Huo @R3dF09 Yuebin Sun @yuebinsun2020 Tencent Security Xuanwu LabCsaba Fitzl @theevilbit Offensive Securityjhftss @patch1t Wojciech Reguła @_r3ggi cve@mitre.org CVE-2021-30972: Xuxiang Yang @another1024 Zhipeng Huo @R3dF09 Yuebin Sun @yuebinsun2020 Tencent Security Xuanwu LabCsaba Fitzl @theevilbit Offensive Securityjhftss @patch1t Wojciech Reguła @_r3ggi

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.1
12.1
Apple macOS Big Sur<11.6.3
11.6.3
Apple Catalina
Apple Mac OS X>=10.15<10.15.7
Apple Mac OS X=10.15.7
Apple Mac OS X=10.15.7-security_update_2020
Apple Mac OS X=10.15.7-security_update_2020-001
Apple Mac OS X=10.15.7-security_update_2020-005
Apple Mac OS X=10.15.7-security_update_2020-007
Apple Mac OS X=10.15.7-security_update_2021-001
Apple Mac OS X=10.15.7-security_update_2021-002
Apple Mac OS X=10.15.7-security_update_2021-003
Apple Mac OS X=10.15.7-security_update_2021-006
Apple Mac OS X=10.15.7-security_update_2021-007
Apple Mac OS X=10.15.7-security_update_2021-008
Apple macOS>=11.0<11.6.3
Apple macOS=12.0.0
Apple macOS=12.0.1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2021-30972?

    CVE-2021-30972 is a vulnerability in macOS Monterey, Big Sur, and Catalina that was addressed with improved checks.

  • Which software versions are affected by CVE-2021-30972?

    macOS Monterey up to version 12.1, macOS Big Sur up to version 11.6.3, and Apple Catalina are affected by CVE-2021-30972.

  • How severe is CVE-2021-30972?

    The severity of CVE-2021-30972 is not specified.

  • How do I fix CVE-2021-30972?

    To fix CVE-2021-30972, update your macOS to the latest version: macOS Monterey 12.1, macOS Big Sur 11.6.3, or apply any available patches provided by Apple for Apple Catalina.

  • Where can I find more information about CVE-2021-30972?

    You can find more information about CVE-2021-30972 on the Apple support website. Visit the following links: [Link 1](https://support.apple.com/en-us/HT212978), [Link 2](https://support.apple.com/en-us/HT213056), [Link 3](https://support.apple.com/en-us/HT213055).

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