high
7.5
CWE
Advisory Published
CVE Published
Updated

CVE-2023-38603

First published: Mon Jul 24 2023(Updated: )

Kernel. The issue was addressed with improved checks.

Credit: Zweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun Lab 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
Apple iOS<15.7.8
15.7.8
Apple iPadOS<15.7.8
15.7.8
<13.5
13.5
<12.6.8
12.6.8
Apple macOS Big Sur<11.7.9
11.7.9
Apple iPadOS<15.7.8
Apple iPadOS>=16.0<16.6
Apple iPhone OS<15.7.8
Apple iPhone OS>=16.0<16.6
Apple macOS<11.7.9
Apple macOS>=12.0<12.6.8
Apple macOS>=13.0<13.5

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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 severity of CVE-2023-38603?

    The severity of CVE-2023-38603 is high.

  • How do I fix CVE-2023-38603 on iOS?

    CVE-2023-38603 is fixed in iOS 16.6. Update your iOS device to version 16.6 or higher.

  • How do I fix CVE-2023-38603 on iPadOS?

    CVE-2023-38603 is fixed in iPadOS 16.6. Update your iPadOS device to version 16.6 or higher.

  • How do I fix CVE-2023-38603 on macOS Ventura?

    CVE-2023-38603 is fixed in macOS Ventura 13.5. Update your macOS Ventura device to version 13.5 or higher.

  • How can a remote user exploit CVE-2023-38603?

    A remote user may be able to cause a denial-of-service by exploiting CVE-2023-38603.

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