{
  "cveId": "CVE-2022-28330",
  "url": "https://patchblox.com/security/cve/CVE-2022-28330",
  "summary": "CVE-2022-28330 is fixed in 20 products on 1 platform, first by ALAS2023-2023-072, released February 17, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "httpd: An out-of-bounds read vulnerability was found in the mod_isapi module of httpd",
  "description": "An out-of-bounds read vulnerability was found in the mod_isapi module of httpd. The issue occurs when httpd is configured to process requests with the mod_isapi module.",
  "published": "2023-02-17T20:46:00Z",
  "severity": "important",
  "epss": 0.03926,
  "epssPercentile": 0.90445,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "httpd",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-core",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-core-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-devel",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-filesystem",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-manual",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-tools",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_ldap",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_ldap-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_lua",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_lua-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_proxy_html",
      "release": "amzn 2023",
      "fixedVersion": "1:2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_proxy_html-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_session",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_session-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_ssl",
      "release": "amzn 2023",
      "fixedVersion": "1:2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "mod_ssl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:2.4.54-3.amzn2023.0.4",
      "fix": "ALAS2023-2023-072",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-072",
      "released": "2023-02-17T20:46:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}