critical
9.8
Advisory Published
CVE Published
Updated

CVE-2023-40397

First published: Mon Jul 24 2023(Updated: )

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.5. A remote attacker may be able to cause arbitrary javascript code execution.

Credit: product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS<16.6
16.6
Apple iPadOS<16.6
16.6
<13.5
13.5
Apple macOS<13.5
WebKitGTK WebKitGTK<2.40.5
Wpewebkit Wpe Webkit<2.40.5

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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 the vulnerability ID?

    The vulnerability ID is CVE-2023-40397.

  • What is the severity of CVE-2023-40397?

    The severity of CVE-2023-40397 is critical, with a severity value of 9.8.

  • How was CVE-2023-40397 addressed?

    CVE-2023-40397 was addressed with improved checks in macOS Ventura 13.5.

  • What is the affected software for CVE-2023-40397?

    The affected software for CVE-2023-40397 is Apple macOS Ventura up to version 13.5.

  • Is there a reference link available for CVE-2023-40397?

    Yes, you can find a reference link for CVE-2023-40397 [here](https://support.apple.com/en-us/HT213843) and [here](http://www.openwall.com/lists/oss-security/2023/09/11/1).

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