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High severity8.8NVD Advisory· Published Jan 10, 2024· Updated Jun 17, 2026

CVE-2023-42866

CVE-2023-42866

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, tvOS 16.6, Safari 16.6, watchOS 9.6. Processing web content may lead to arbitrary code execution.

AI Insight

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

Affected products

17
  • Apple Inc./iOS and iPadOScpe-rescue
    Range: unspecified
  • Apple Inc./macOSllm-fuzzy3 versions
    Ventura 13.5+ 2 more
    • (no CPE)range: Ventura 13.5
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <13.5
  • Apple Inc./watchOSllm-fuzzy3 versions
    9.6+ 2 more
    • (no CPE)range: 9.6
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <9.6
  • Apple Inc./iOSllm-fuzzy
    Range: 16.6
  • Apple Inc./tvOSllm-fuzzy3 versions
    16.6+ 2 more
    • (no CPE)range: 16.6
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <16.6
  • Apple Inc./Safarillm-fuzzy3 versions
    16.6+ 2 more
    • (no CPE)range: 16.6
    • (no CPE)range: unspecified
    • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <16.6
  • Apple Inc./Ipadosllm-fuzzy2 versions
    16.6+ 1 more
    • (no CPE)range: 16.6
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <16.6
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <16.6

Patches

Vulnerability mechanics

References

5

News mentions

0

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