{
  "cveId": "CVE-2024-28820",
  "url": "https://patchblox.com/security/cve/CVE-2024-28820",
  "summary": "CVE-2024-28820 is fixed in openvpn-auth-ldap on 1 platform, first by DEBIAN-CVE-2024-28820, released June 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "openvpn-auth-ldap: Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDA...",
  "description": "Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP username and who can control the challenge/response password field to pass a string with more than 14 colons into this field and cause a buffer overflow.",
  "published": "2024-06-27T16:15:10Z",
  "severity": "medium",
  "cvss": 6.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
  "epss": 0.00421,
  "epssPercentile": 0.36655,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "openvpn-auth-ldap",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.0.4-4",
      "fix": "DEBIAN-CVE-2024-28820",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-28820",
      "released": "2024-06-27T16:15:10Z"
    },
    {
      "platform": "linux",
      "product": "openvpn-auth-ldap",
      "release": "Debian 14",
      "fixedVersion": "2.0.4-4",
      "fix": "DEBIAN-CVE-2024-28820",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-28820",
      "released": "2024-06-27T16:15:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}