Advisory Published
CVE Published
Updated

CVE-2021-30768

First published: Mon Jul 19 2021(Updated: )

dyld. A logic issue was addressed with improved validation.

Credit: Linus Henze (pinauten.de) Linus Henze (pinauten.de) Linus Henze (pinauten.de) Linus Henze (pinauten.de) product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Big Sur<11.5
11.5
Apple tvOS<14.7
14.7
Apple watchOS<7.6
7.6
Apple iPhone OS<14.7
Apple Mac OS X>=10.15<=10.15.6
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-supplemental_update
Apple macOS<11.5
Apple tvOS<14.7
Apple watchOS<7.6

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-30768?

    CVE-2021-30768 is a logic issue in the dyld library that has been addressed with improved validation.

  • Which software is affected by CVE-2021-30768?

    CVE-2021-30768 affects Apple watchOS 7.6, Apple tvOS 14.7, Apple Catalina, and Apple macOS Big Sur 11.5.

  • What is the severity of CVE-2021-30768?

    The severity of CVE-2021-30768 has not been specified.

  • How can I fix CVE-2021-30768?

    To fix CVE-2021-30768, update to the latest versions of the affected software.

  • Where can I find more information about CVE-2021-30768?

    You can find more information about CVE-2021-30768 on the Apple support website. Here are some references: [Reference 1](https://support.apple.com/en-us/HT212605), [Reference 2](https://support.apple.com/en-us/HT212604), [Reference 3](https://support.apple.com/en-us/HT212600).

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.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203