high
8.8
Advisory Published
Updated

CVE-2021-30935

First published: Tue Aug 24 2021(Updated: )

A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges.

Credit: an anonymous researcher an anonymous researcher cve@mitre.org an anonymous researcher

Affected SoftwareAffected VersionHow to fix
Apple Mac OS X<=10.15.7
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_2021-004
Apple Mac OS X=10.15.7-security_update_2021-005
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-supplemental_update
Apple macOS>=11.0<11.6.2
Apple macOS>=12.0<12.1
Apple macOS Monterey<12.1
12.1
Apple macOS Big Sur<11.6.2
11.6.2
Apple Catalina

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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 the vulnerability ID?

    The vulnerability ID is CVE-2021-30935.

  • What is the title of the vulnerability?

    The title of the vulnerability is 'Bluetooth. A logic issue was addressed with improved validation.'

  • What is the affected software?

    The affected software includes Apple macOS Big Sur 11.6.2, Apple macOS Monterey 12.1, and Apple Catalina.

  • How can I fix the vulnerability?

    To fix the vulnerability, update your software to the latest version available.

  • Where can I find more information about the vulnerability?

    You can find more information about the vulnerability in the references provided: [link1], [link2], [link3]

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