high
8.8
Advisory Published
CVE Published
Updated

CVE-2021-30677

First published: Mon May 24 2021(Updated: )

LaunchServices. This issue was addressed with improved environment sanitization.

Credit: Ron Waisberg @epsilan Ron Waisberg @epsilan Ron Waisberg @epsilan Ron Waisberg @epsilan Ron Waisberg @epsilan Ron Waisberg @epsilan Ron Waisberg @epsilan product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPadOS<14.6
Apple iPhone OS<14.6
Apple Mac OS X>=10.14<=10.14.5
Apple Mac OS X>=10.15<=10.15.6
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6-security_update_2019-001
Apple Mac OS X=10.14.6-security_update_2019-002
Apple Mac OS X=10.14.6-security_update_2019-004
Apple Mac OS X=10.14.6-security_update_2019-005
Apple Mac OS X=10.14.6-security_update_2019-006
Apple Mac OS X=10.14.6-security_update_2019-007
Apple Mac OS X=10.14.6-security_update_2020-001
Apple Mac OS X=10.14.6-security_update_2020-002
Apple Mac OS X=10.14.6-security_update_2020-003
Apple Mac OS X=10.14.6-security_update_2020-004
Apple Mac OS X=10.14.6-security_update_2020-005
Apple Mac OS X=10.14.6-security_update_2020-006
Apple Mac OS X=10.14.6-security_update_2020-007
Apple Mac OS X=10.14.6-security_update_2021-001
Apple Mac OS X=10.14.6-security_update_2021-002
Apple Mac OS X=10.14.6-security_update_2021-003
Apple Mac OS X=10.14.6-security_update_2021-004
Apple Mac OS X=10.14.6-supplemental_update
Apple Mac OS X=10.14.6-supplemental_update_2
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-security_update_2021-003
Apple Mac OS X=10.15.7-supplemental_update
Apple macOS>=11.0<11.4
Apple tvOS<14.6
Apple watchOS<7.5
Apple macOS Big Sur<11.5
11.5
Apple Catalina
Apple macOS Big Sur<11.4
11.4
Apple watchOS<7.5
7.5
Apple Mojave
Apple iOS<14.6
14.6
Apple iPadOS<14.6
14.6
Apple tvOS<14.6
14.6

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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-2021-30677?

    CVE-2021-30677 is a vulnerability in LaunchServices that was addressed with improved environment sanitization.

  • Which software versions are affected by CVE-2021-30677?

    CVE-2021-30677 affects Apple Mojave, Apple tvOS up to (but not including) 14.6, Apple watchOS up to (but not including) 7.5, Apple Catalina, Apple macOS Big Sur up to (but not including) 11.4, Apple iOS up to (but not including) 14.6, and Apple iPadOS up to (but not including) 14.6.

  • How can I fix CVE-2021-30677?

    To fix CVE-2021-30677, update your software to the latest version provided by Apple.

  • Where can I find more information about CVE-2021-30677?

    You can find more information about CVE-2021-30677 on the Apple support website. Reference links: - [CVE-2021-30677 - Apple Support](https://support.apple.com/en-us/HT212600) - [CVE-2021-30677 - Apple Support](https://support.apple.com/en-us/HT212533) - [CVE-2021-30677 - Apple Support](https://support.apple.com/en-us/HT212529)

  • Is there a known exploit for CVE-2021-30677?

    There is no known exploit for CVE-2021-30677.

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