medium
5.5
CWE
Advisory Published
CVE Published
Updated

CVE-2023-38593

First published: Mon Jul 24 2023(Updated: )

libxpc. A logic issue was addressed with improved checks.

Credit: Noah Roskin-Frazee Noah Roskin-Frazee Noah Roskin-Frazee Noah Roskin-Frazee Noah Roskin-Frazee Noah Roskin-Frazee Noah Roskin-Frazee 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 tvOS<16.6
16.6
Apple watchOS<9.6
9.6
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
Apple tvOS<16.6
Apple watchOS<9.6

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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-2023-38593?

    CVE-2023-38593 refers to a logic issue in libxpc that has been fixed in various Apple software versions.

  • What is the severity of CVE-2023-38593?

    The severity of CVE-2023-38593 is medium with a CVSSv3 score of 5.5.

  • How can an app cause a denial-of-service due to CVE-2023-38593?

    An app can cause a denial-of-service by exploiting the logic issue in libxpc.

  • Which Apple software versions are affected by CVE-2023-38593?

    CVE-2023-38593 affects various versions of macOS Monterey, iOS, iPadOS, macOS Big Sur, tvOS, and watchOS.

  • How can I fix CVE-2023-38593?

    To fix CVE-2023-38593, update your Apple software to the versions mentioned in the Apple support articles.

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