CVE-2021-30926: Input Validation

Published Aug 24, 2021
·
Updated

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

Other sources

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

Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted image may lead to arbitrary code execution.

Credit

Jeremy Brown, Mateusz Jurczyk(Google Project Zero)

Affected Software

26 affected componentsFixes available
Apple macOS Big Sur<11.6.1
11.6.1
Apple tvOS<15.2
15.2
Apple Catalina
Apple WatchOS<8.3
8.3
Apple macOS Monterey<12.1
12.1
Apple iOS<14.8.1
14.8.1
Apple iPadOS<14.8.1
14.8.1
Apple iOS<15.2
15.2
Apple iPadOS<15.2
15.2
Apple iPadOS<14.8.1
Apple 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
Apple macOS<12.1
Apple macOS>=11.0<11.6.1
Apple tvOS<15.2
Apple WatchOS<8.3

Event History

Aug 24, 2021
CVE Published
via MITRE·06:50 PM
Data Sourced
via MITRE·06:50 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2021-30926?

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

2

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).

3

How can I fix CVE-2021-30926?

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

4

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).

5

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

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

Contact

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