CVE-2022-22627: High severity apple macos vulnerability

Published Mar 14, 2022
·
Updated

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.5, macOS Monterey 12.3, Security Update 2022-003 Catalina. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

Other sources

AppleScript. An out-of-bounds read was addressed with improved bounds checking.

Credit

Mickey Jin@@patch1t(Trend Micro), Qi Sun, Robert Ai(Trend Micro)

Affected Software

19 affected componentsFixes available
Apple macOS Big Sur<11.6.5
11.6.5
Apple Catalina
Apple macOS Monterey<12.3
12.3
Apple iOS and macOS>=10.15<10.15.7
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-security_update_2021-007
Apple iOS and macOS=10.15.7-security_update_2021-008
Apple iOS and macOS=10.15.7-security_update_2022-001
Apple iOS and macOS=10.15.7-security_update_2022-002
Apple macOS>=11.0<11.6.5
Apple macOS>=12.0<12.3

Event History

Mar 18, 2022
CVE Published
via MITRE·05:59 PM
Data Sourced
via MITRE·05:59 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is CVE-2022-22627?

CVE-2022-22627 is a vulnerability in AppleScript that allows for an out-of-bounds read, which has been fixed in macOS Big Sur 11.6.5, macOS Monterey 12.3, and Security Update 2022-003 Catalina.

2

What is the severity of CVE-2022-22627?

The severity of CVE-2022-22627 is high, with a CVSS score of 7.1.

3

How does CVE-2022-22627 impact affected software?

Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

4

Which versions of macOS are affected by CVE-2022-22627?

CVE-2022-22627 affects macOS Big Sur (up to and excluding 11.6.5), macOS Monterey (up to and excluding 12.3), and macOS Catalina.

5

How can I fix CVE-2022-22627?

To fix CVE-2022-22627, update your macOS to the latest version available: macOS Big Sur 11.6.5, macOS Monterey 12.3, or install Security Update 2022-003 for macOS Catalina.

Company

Resources

Contact

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