CWE
613
Advisory Published
Updated

CVE-2021-30943

First published: Tue Aug 24 2021(Updated: )

Messages. An issue in the handling of group membership was resolved with improved logic.

Credit: Joshua Sardella Joshua Sardella Joshua Sardella cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple iPadOS<15.2
Apple iPhone OS<15.2
Apple macOS>=12.0.0<12.1
Apple watchOS<8.3
Apple watchOS<8.3
8.3
Apple iOS<15.2
15.2
Apple iPadOS<15.2
15.2
Apple macOS Monterey<12.1
12.1

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-30943?

    CVE-2021-30943 refers to an issue in the handling of group membership in Messages on Apple iOS, iPadOS, watchOS, and macOS Monterey.

  • How does CVE-2021-30943 affect Apple devices?

    CVE-2021-30943 affects Apple iOS, iPadOS, watchOS, and macOS Monterey devices.

  • What is the severity of CVE-2021-30943?

    The severity of CVE-2021-30943 is not specified in the information provided.

  • How can I fix CVE-2021-30943?

    To fix CVE-2021-30943, update your Apple device to the specified versions: iOS 15.2, iPadOS 15.2, watchOS 8.3, or macOS Monterey 12.1.

  • Where can I find more information about CVE-2021-30943?

    You can find more information about CVE-2021-30943 on the Apple support website: [link1], [link2], [link3].

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