{
  "cveId": "CVE-2024-23839",
  "url": "https://patchblox.com/security/cve/CVE-2024-23839",
  "summary": "CVE-2024-23839 is fixed in suricata on 1 platform, first by DEBIAN-CVE-2024-23839, released February 26, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "suricata: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine",
  "description": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.  Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword.  The vulnerability has been patched in 7.0.3.  To work around the vulnerability, avoid the http.request_header and http.response_header keywords.",
  "published": "2024-02-26T16:27:58Z",
  "severity": "high",
  "cvss": 8.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00784,
  "epssPercentile": 0.56313,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "suricata",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:7.0.3-1",
      "fix": "DEBIAN-CVE-2024-23839",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-23839",
      "released": "2024-02-26T16:27:58Z"
    },
    {
      "platform": "linux",
      "product": "suricata",
      "release": "Debian 14",
      "fixedVersion": "1:7.0.3-1",
      "fix": "DEBIAN-CVE-2024-23839",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-23839",
      "released": "2024-02-26T16:27:58Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}