critical
9.8
CWE
295
Advisory Published
CVE Published
Updated

CVE-2022-42813

First published: Mon Oct 24 2022(Updated: )

A certificate validation issue existed in the handling of WKWebView. This issue was addressed with improved validation. This issue is fixed in tvOS 16.1, iOS 16.1 and iPadOS 16, macOS Ventura 13, watchOS 9.1. Processing a maliciously crafted certificate may lead to arbitrary code execution.

Credit: Jonathan Zhang Open Computing FacilityJonathan Zhang Open Computing FacilityJonathan Zhang Open Computing FacilityJonathan Zhang Open Computing Facility product-security@apple.com

Affected SoftwareAffected VersionHow to fix
<13
13
Apple iOS<16.1
16.1
Apple iPadOS<16
16
Apple watchOS<9.1
9.1
Apple tvOS<16.1
16.1
Apple iPadOS<16.0
Apple iPhone OS<16.1
Apple macOS<13.0
Apple tvOS<16.1
Apple watchOS<9.1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2022-42813?

    CVE-2022-42813 is a certificate validation issue that existed in the handling of WKWebView in CFNetwork.

  • Which software versions are affected by CVE-2022-42813?

    The affected software versions include Apple iOS up to version 16.1, Apple iPadOS up to version 16, Apple tvOS up to version 16.1, Apple watchOS up to version 9.1, and Apple macOS Ventura up to version 13.

  • How can I fix CVE-2022-42813?

    To fix CVE-2022-42813, update your Apple device to the latest version of the software available.

  • Where can I find more information about CVE-2022-42813?

    You can find more information about CVE-2022-42813 on the official Apple support website at the following links: [Link 1](https://support.apple.com/en-us/HT213489), [Link 2](https://support.apple.com/en-us/HT213491), [Link 3](https://support.apple.com/en-us/HT213492).

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