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7.8 High

CVE-2023-42873 The issue was addressed with improved bounds checks

Description

The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.

Affected products and versions

Product Affected versions Fixed in
iOS and iPadOS 17.1 earliest → < 17.1 17.1
tvOS 17.1 earliest → < 17.1 17.1
macOS 12.7 earliest → < 12.7 12.7
ipad_os 17.0 17.0 → < 17.1 17.1
ipad_os 16.7 earliest → < 16.7.1 16.7.1
iphone_os 17.0 17.0 → < 17.1 17.1
iphone_os 16.7 earliest → < 16.7 16.7

References

Timeline

  1. Published
  2. Last modified

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The 2049 CVEs of iOS and iPadOS →
CVE-2026-86925 An authorization issue was addressed with improved state management 5.5 Medium CVE-2026-84627 A buffer overflow was addressed with improved bounds checking 7.8 High CVE-2026-86972 A buffer overflow was addressed with improved size validation 7.8 High CVE-2026-113912 An out-of-bounds access issue was addressed with improved bounds checking 7.1 High
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