high
7.8
CWE
20 787
Advisory Published
Updated

CVE-2021-30926: Input Validation

First published: Tue Aug 24 2021(Updated: )

ColorSync. A memory corruption issue in the processing of ICC profiles was addressed with improved input validation.

Credit: Jeremy Brown Mateusz Jurczyk Google Project Zero cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple macOS<11.6.1
11.6.1
tvOS<15.2
15.2
macOS Catalina
Apple iOS, iPadOS, and watchOS<8.3
8.3
macOS<12.1
12.1
Apple iOS and iPadOS<14.8.1
14.8.1
Apple iOS, iPadOS, and macOS<14.8.1
14.8.1
Apple iOS and iPadOS<15.2
15.2
Apple iOS, iPadOS, and macOS<15.2
15.2
Apple iOS, iPadOS, and macOS<14.8.1
iPhone OS<14.8.1
Apple iOS and macOS>=10.15<10.15.17
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-security_update_2021-006
Apple iOS and macOS=10.15.7-supplemental_update
macOS<12.1
macOS>=11.0<11.6.1
tvOS<15.2
Apple iOS, iPadOS, and watchOS<8.3

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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-2021-30926?

    CVE-2021-30926 is a memory corruption issue in the processing of ICC profiles in ColorSync.

  • Which software versions are affected by CVE-2021-30926?

    CVE-2021-30926 affects Apple Catalina, Apple macOS Big Sur (up to version 11.6.1), Apple macOS Monterey (up to version 12.1), Apple iOS (up to version 14.8.1), Apple iPadOS (up to version 14.8.1), Apple iOS (up to version 15.2), Apple iPadOS (up to version 15.2), Apple watchOS (up to version 8.3), and Apple tvOS (up to version 15.2).

  • How can I fix CVE-2021-30926?

    To fix CVE-2021-30926, update your software to the versions specified by Apple.

  • Where can I find more information about CVE-2021-30926?

    You can find more information about CVE-2021-30926 on the following Apple support pages: [Link 1](https://support.apple.com/en-us/HT212978), [Link 2](https://support.apple.com/en-us/HT212980), [Link 3](https://support.apple.com/en-us/HT212871).

  • What is the CWE classification for CVE-2021-30926?

    CVE-2021-30926 is classified under CWE-20 (Improper Input Validation).

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