CVE-2023-42866

2024-01-1022:03:15

apple

www.cve.org

memory handling improvement

macos ventura 13.5

ios 16.6

ipados 16.6

tvos 16.6

safari 16.6

watchos 9.6

arbitrary code execution

web content processing

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

36.5%

JSON

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.

CNA Affected

[
  {
    "vendor": "Apple",
    "product": "Safari",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "16.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "tvOS",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "16.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "iOS and iPadOS",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "16.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "macOS",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "13.5",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "watchOS",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "9.6",
        "versionType": "custom"
      }
    ]
  }
]