First published: Mon Sep 13 2021(Updated: )
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
Credit: Sergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project Zero product-security@apple.com
Affected Software | Affected Version | How to fix |
---|---|---|
Apple iCloud for Windows | <13 | 13 |
Apple Safari | <15 | 15 |
Apple iTunes for Windows | <12.12 | 12.12 |
Apple macOS Monterey | <12.0.1 | 12.0.1 |
Apple watchOS | <8 | 8 |
Apple tvOS | <15 | 15 |
Apple iOS | <14.8 | 14.8 |
Apple iPadOS | <14.8 | 14.8 |
Apple iOS | <15 | 15 |
Apple iPadOS | <15 | 15 |
Apple Itunes Windows | <12.12 | |
Apple Safari | <15.0 | |
Apple iPadOS | <14.8 | |
Apple iPhone OS | <14.8 | |
Apple macOS | <12.0.1 | |
Apple tvOS | <15.0 | |
Apple watchOS | <8.0 |
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(Appears in the following advisories)
(Found alongside the following vulnerabilities)
The vulnerability ID is CVE-2021-30849.
The vulnerability affects Apple watchOS up to version 8, Apple iOS up to version 15, Apple iPadOS up to version 15, Apple iTunes for Windows up to version 12.12, Apple iCloud for Windows up to version 13, Apple tvOS up to version 15, Apple Safari up to version 15, and Apple macOS Monterey up to version 12.0.1.
The severity of CVE-2021-30849 is not specified.
To fix CVE-2021-30849, update the affected software to the latest version provided by Apple.
More information about CVE-2021-30849 can be found on the Apple support website: [link1](https://support.apple.com/en-us/HT212814), [link2](https://support.apple.com/en-us/HT212819), [link3](https://support.apple.com/en-us/HT212807).