high
7.8
Advisory Published
CVE Published
Updated

CVE-2021-30684

First published: Mon May 24 2021(Updated: )

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A remote attacker may cause an unexpected application termination or arbitrary code execution.

Credit: Liu Long Ant Security Light product-security@apple.com Liu Long Ant Security Light

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Big Sur<11.4
11.4
Apple Mac OS X>=10.15<=10.15.6
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-supplemental_update
Apple macOS>=11.0<11.4

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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-2021-30684.

  • What is the title of the vulnerability?

    The title of the vulnerability is 'Graphics Drivers. A logic issue was addressed with improved state management.'

  • What is the affected software?

    The affected software includes Apple macOS Big Sur version up to 11.4 and Apple Catalina.

  • What is the severity of CVE-2021-30684?

    The severity of CVE-2021-30684 is not specified.

  • How can I fix CVE-2021-30684?

    To fix CVE-2021-30684, update your operating system to the latest version provided by Apple.

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