{
  "cveId": "CVE-2023-32373",
  "url": "https://patchblox.com/security/cve/CVE-2023-32373",
  "summary": "CVE-2023-32373 is fixed in 20 products on 1 platform, first by RHSA-2023:3433, released June 5, 2023. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on May 22, 2023. Patch Radar priority: Patch now.",
  "title": "webkit2gtk: A use-after-free issue was addressed with improved memory management",
  "description": "A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.",
  "published": "2023-06-05T00:00:00Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.12172,
  "epssPercentile": 0.96184,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": false,
  "disclosed": false,
  "kev": {
    "added": "2023-05-22T00:00:00Z",
    "due": "2023-06-12T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply updates per vendor instructions."
  },
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-javascriptcoregtk-4.0",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.40.4-0ubuntu0.22.04.1",
      "released": "2023-09-27T08:18:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-javascriptcoregtk-4.1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.40.4-0ubuntu0.22.04.1",
      "released": "2023-09-27T08:18:00Z"
    },
    {
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      "released": "2023-09-27T08:18:00Z"
    },
    {
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      "released": "2023-09-27T08:18:00Z"
    },
    {
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      "released": "2023-09-27T08:18:00Z"
    },
    {
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      "released": "2023-09-27T08:18:00Z"
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      "released": "2023-09-27T08:18:00Z"
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      "released": "2023-06-23T18:15:12Z"
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  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}