8.6
CWE
Advisory Published
CVE Published
Updated

CVE-2023-32437

First published: Thu May 18 2023(Updated: )

NSURLSession. The issue was addressed with improvements to the file handling protocol.

Credit: Thijs Alkemade Computest Sector 7Thijs Alkemade Computest Sector 7Thijs Alkemade Computest Sector 7Thijs Alkemade Computest Sector 7Thijs Alkemade Computest Sector 7 product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS<16.5
16.5
Apple iPadOS<16.5
16.5
<13.4
13.4
Apple tvOS<16.5
16.5
Apple watchOS<9.5
9.5
Apple iPadOS<16.6
Apple iPhone OS<16.6

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2023-32437?

    CVE-2023-32437 is a vulnerability in NSURLSession that allows an app to break out of its sandbox in iOS 16.6 and iPadOS 16.6.

  • How does CVE-2023-32437 affect Apple products?

    CVE-2023-32437 affects Apple products such as iOS, iPadOS, iPhone OS, tvOS, watchOS, and macOS Ventura.

  • What is the severity of CVE-2023-32437?

    The severity of CVE-2023-32437 is high, with a severity value of 8.6.

  • How can I fix CVE-2023-32437?

    To fix CVE-2023-32437, update your iOS or iPadOS device to version 16.6 or higher.

  • Where can I find more information about CVE-2023-32437?

    You can find more information about CVE-2023-32437 on the Apple support website.

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