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High severity7.8NVD Advisory· Published Jul 29, 2024· Updated Jun 17, 2026

CVE-2023-40396

CVE-2023-40396

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17. An app may be able to execute arbitrary code with kernel privileges.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

14
  • Apple Inc./tvOSv53 versions
    unspecified+ 2 more
    • (no CPE)range: unspecified
    • (no CPE)range: tvOS 17
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <17.0
  • Apple Inc./macOSv53 versions
    unspecified+ 2 more
    • (no CPE)range: unspecified
    • (no CPE)range: macOS Sonoma 14
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <14.0
  • Apple Inc./watchOSv53 versions
    unspecified+ 2 more
    • (no CPE)range: unspecified
    • (no CPE)range: watchOS 10
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <10.0
  • Apple Inc./iOSllm-fuzzy
    Range: iOS 17
  • Apple Inc./Ipadosllm-fuzzy2 versions
    iPadOS 17+ 1 more
    • (no CPE)range: iPadOS 17
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <17.0
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <17.0
  • Apple Inc./iOS and iPadOScpe-rescue
    Range: unspecified

Patches

Vulnerability mechanics

References

4

News mentions

0

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