medium
5.5
Advisory Published
CVE Published
Updated

CVE-2021-30811

First published: Wed Jul 21 2021(Updated: )

AppleMobileFileIntegrity. This issue was addressed with improved checks.

Credit: an anonymous researcher Compartiran anonymous researcher Compartiran anonymous researcher Compartiran anonymous researcher Compartiran anonymous researcher Compartir product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS<11.6
11.6
macOS Catalina
macOS Mojave
Apple iOS, iPadOS, and watchOS<15.0
iOS<15.0
Apple iOS and macOS>=10.14.0<10.14.6
Apple iOS and macOS>=10.15<10.15.7
Apple iOS and macOS=10.14.6
Apple iOS and macOS=10.14.6-security_update_2019-001
Apple iOS and macOS=10.14.6-security_update_2019-002
Apple iOS and macOS=10.14.6-security_update_2019-004
Apple iOS and macOS=10.14.6-security_update_2019-005
Apple iOS and macOS=10.14.6-security_update_2019-006
Apple iOS and macOS=10.14.6-security_update_2019-007
Apple iOS and macOS=10.14.6-security_update_2020-001
Apple iOS and macOS=10.14.6-security_update_2020-002
Apple iOS and macOS=10.14.6-security_update_2020-003
Apple iOS and macOS=10.14.6-security_update_2020-004
Apple iOS and macOS=10.14.6-security_update_2020-005
Apple iOS and macOS=10.14.6-security_update_2020-006
Apple iOS and macOS=10.14.6-security_update_2020-007
Apple iOS and macOS=10.14.6-security_update_2021-001
Apple iOS and macOS=10.14.6-security_update_2021-002
Apple iOS and macOS=10.14.6-security_update_2021-003
Apple iOS and macOS=10.14.6-security_update_2021-004
Apple iOS and macOS=10.14.6-supplemental_update
Apple iOS and macOS=10.14.6-supplemental_update_2
Apple iOS and macOS=10.15.7
Apple iOS and macOS=10.15.7-security_update_2020
Apple iOS and macOS=10.15.7-security_update_2020-001
Apple iOS and macOS=10.15.7-security_update_2020-005
Apple iOS and macOS=10.15.7-security_update_2020-007
Apple iOS and macOS=10.15.7-security_update_2021-001
Apple iOS and macOS=10.15.7-security_update_2021-002
Apple iOS and macOS=10.15.7-security_update_2021-003
Apple iOS and macOS=10.15.7-supplemental_update
Apple iOS and macOS<11.6
Apple iOS, iPadOS, and watchOS<8.0
Apple iOS, iPadOS, and watchOS<15
15
Apple iOS, iPadOS, and watchOS<15
15
Apple iOS, iPadOS, and watchOS<8
8

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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 for this issue?

    The vulnerability ID for this issue is CVE-2021-30811.

  • What is the affected software?

    The affected software includes Apple Mojave, Apple watchOS (up to version 8 exclusive), Apple iOS (up to version 15 exclusive), Apple iPadOS (up to version 15 exclusive), Apple macOS Big Sur (up to version 11.6 exclusive), and Apple Catalina.

  • How was this vulnerability addressed?

    This vulnerability was addressed with improved checks.

  • Is there a reference for this vulnerability?

    Yes, you can find references for this vulnerability at the following links: [LINKS_PLACEHOLDER]

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