HT212220: About the security content of macOS Big Sur 11.2.3

Published Mar 8, 2021
·
Updated

Affected Software

1 affected componentFixes available
Apple macOS Big Sur<11.2.3
11.2.3

Event History

Mar 8, 2021
Advisory Published
12:00 AM

Child vulnerabilities

Contains the following vulnerabilities.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of HT212220?

HT212220 has a risk rating of 32, indicating it is considered a moderate security vulnerability.

2

What vulnerabilities are addressed in HT212220?

HT212220 addresses several security issues in macOS Big Sur, including improvements in system stability and user privacy.

3

How do I fix HT212220?

To fix HT212220, update your macOS Big Sur to the latest version available in the App Store.

4

Who is affected by HT212220?

HT212220 affects all users running macOS Big Sur 11.2.3 and prior versions.

5

When was HT212220 published?

HT212220 was published on March 8, 2021.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203