high
7.8
Advisory Published
CVE Published
Updated

CVE-2021-30781

First published: Mon Jul 19 2021(Updated: )

Audio. This issue was addressed with improved checks.

Credit: tr3e tr3e tr3e tr3e tr3e product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS<11.5
11.5
tvOS<14.7
14.7
macOS Catalina
macOS Mojave
iOS<14.7
Apple iOS and macOS>=10.14<=10.14.5
Apple iOS and macOS>=10.15<=10.15.6
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>=11.0<11.5
tvOS<14.7
Apple iOS, iPadOS, and watchOS<7.6
Apple iOS, iPadOS, and watchOS<7.6
7.6

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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-2021-30781?

    CVE-2021-30781 is a vulnerability related to Audio that has been addressed with improved checks.

  • How does CVE-2021-30781 affect Apple Mojave?

    CVE-2021-30781 affects Apple Mojave.

  • How does CVE-2021-30781 affect Apple watchOS?

    CVE-2021-30781 affects Apple watchOS up to version 7.6.

  • How does CVE-2021-30781 affect Apple tvOS?

    CVE-2021-30781 affects Apple tvOS up to version 14.7.

  • How does CVE-2021-30781 affect Apple Catalina?

    CVE-2021-30781 affects Apple Catalina.

  • How does CVE-2021-30781 affect Apple macOS Big Sur?

    CVE-2021-30781 affects Apple macOS Big Sur up to version 11.5.

  • How can I fix CVE-2021-30781?

    To fix CVE-2021-30781, update your Apple software to the latest available version.

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