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

Affected SoftwareAffected VersionHow to fix
Apple iPadOS<14.8.1
Apple iPhone OS<14.8.1
Apple Mac OS X>=10.15<10.15.17
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-security_update_2021-006
Apple Mac OS X=10.15.7-supplemental_update
Apple macOS<12.1
Apple macOS>=11.0<11.6.1
Apple tvOS<15.2
Apple watchOS<8.3
Apple Catalina
Apple macOS Big Sur<11.6.1
11.6.1
Apple iOS<14.8.1
14.8.1
Apple iPadOS<14.8.1
14.8.1
Apple macOS Monterey<12.1
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-2021-30926?

    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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