{
  "fix": "libhtp2 1:0.5.39-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libhtp2-1-0.5.39-1ubuntu0.1-esm1",
  "summary": "libhtp2 1:0.5.39-1ubuntu0.1~esm1, released July 23, 2025, fixes 4 CVEs in libhtp2. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "libhtp2 1:0.5.39-1ubuntu0.1~esm1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2025-07-23T14:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2024-23837, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01203,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "libhtp2",
      "productUrl": "https://patchblox.com/security/product/linux/libhtp2",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:0.5.39-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-23837",
      "url": "https://patchblox.com/security/cve/CVE-2024-23837",
      "title": "libhtp: excessive processing time of HTTP headers can",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.01203,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-28871",
      "url": "https://patchblox.com/security/cve/CVE-2024-28871",
      "title": "libhtp: LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00848,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-45797",
      "url": "https://patchblox.com/security/cve/CVE-2024-45797",
      "title": "libhtp: LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00741,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-53537",
      "url": "https://patchblox.com/security/cve/CVE-2025-53537",
      "title": "libhtp2: LibHTP is a security-aware parser for the HTTP protocol and its relatedbits and pieces",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00502,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T20:04:13Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}