medium
5.5
Advisory Published
Updated

CVE-2021-30950

First published: Tue Aug 24 2021(Updated: )

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.

Credit: @gorelics @gorelics cve@mitre.org @gorelics

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.1
12.1
Apple Catalina
Apple macOS Big Sur<11.6.2
11.6.2
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_2020-001
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 macOS>=11.0<11.6.2
Apple macOS>=12.0<12.1

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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-2021-30950?

    CVE-2021-30950 is a logic issue in the Archive Utility of macOS Monterey and macOS Big Sur.

  • What is the severity of CVE-2021-30950?

    The severity of CVE-2021-30950 has not been disclosed.

  • How does CVE-2021-30950 affect Apple macOS Monterey?

    CVE-2021-30950 affects Apple macOS Monterey version 12.1 and earlier.

  • How does CVE-2021-30950 affect Apple macOS Big Sur?

    CVE-2021-30950 affects Apple macOS Big Sur version 11.6.2 and earlier.

  • How can I fix CVE-2021-30950?

    To fix CVE-2021-30950, update to the latest version of macOS Monterey (12.1) or macOS Big Sur (11.6.2) as provided by Apple.

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