First published: Tue Aug 24 2021(Updated: )
Foundation. A type confusion issue was addressed with improved memory handling.
Credit: Yinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security LightYinyi Wu @3ndy1 Ant Security Light cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
tvOS | <15 | 15 |
Apple iOS, iPadOS, and watchOS | <8 | 8 |
Apple iCloud | <13 | 13 |
macOS | <12.0.1 | 12.0.1 |
iTunes | <12.12 | 12.12 |
Apple iOS and iPadOS | <15 | 15 |
Apple iOS, iPadOS, and macOS | <15 | 15 |
Apple iOS and iPadOS | <14.8 | 14.8 |
Apple iOS, iPadOS, and macOS | <14.8 | 14.8 |
Apple iOS, iPadOS, and macOS | <14.8 | |
iPhone OS | <14.8 | |
macOS | <12.0.1 | |
tvOS | <15.0 | |
Apple iOS, iPadOS, and watchOS | <8.0 |
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(Appears in the following advisories)
(Found alongside the following vulnerabilities)
CVE-2021-30852 is a vulnerability in Foundation that is related to a type confusion issue and has been addressed with improved memory handling.
CVE-2021-30852 affects the following software products: Apple watchOS 8 (up to, but not including, version 8), Apple iOS 15 (up to, but not including, version 15), Apple iPadOS 15 (up to, but not including, version 15), Apple iTunes for Windows 12.12 (up to, but not including, version 12.12), Apple iCloud for Windows 13 (up to, but not including, version 13), Apple iOS 14.8 (up to, but not including, version 14.8), Apple iPadOS 14.8 (up to, but not including, version 14.8), Apple macOS Monterey 12.0.1 (up to, but not including, version 12.0.1), and Apple tvOS 15 (up to, but not including, version 15).
To fix CVE-2021-30852, it is recommended to update your software to the latest available version provided by Apple.
You can find more information about CVE-2021-30852 on the official Apple support page: [https://support.apple.com/en-us/HT212814](https://support.apple.com/en-us/HT212814)