CVE-2023-42839mediumCWE-922

CVE-2023-42839: medium-severity vulnerability in Apple tvOS

Published 21 Feb 2024 · Updated 04 Nov 2025

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.2epss 0.2%

This issue was addressed with improved state management. This issue is fixed in tvOS 17.1, watchOS 10.1, macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An app may be able to access sensitive user data.

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · watchOS

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In the same product, most dangerous first.

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References

https://support.apple.com/en-us/HT213982 https://support.apple.com/en-us/HT213984 https://support.apple.com/en-us/HT213987 https://support.apple.com/en-us/HT213988 https://support.apple.com/kb/HT213982 https://support.apple.com/kb/HT213984 https://support.apple.com/kb/HT213988