{
  "cveId": "CVE-2019-11555",
  "url": "https://patchblox.com/security/cve/CVE-2019-11555",
  "summary": "CVE-2019-11555 is fixed in 3 products on 1 platform, first by hostapd 2:2.6-15ubuntu2.3, released April 25, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "hostapd: The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not valid...",
  "description": "The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.",
  "published": "2019-04-25T17:00:00Z",
  "severity": "Medium",
  "epss": 0.03252,
  "epssPercentile": 0.88414,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "hostapd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.3",
      "fix": "hostapd 2:2.6-15ubuntu2.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-hostapd-2-2.6-15ubuntu2.3",
      "released": "2019-04-25T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpagui",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.3",
      "fix": "wpagui 2:2.6-15ubuntu2.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wpagui-2-2.6-15ubuntu2.3",
      "released": "2019-04-25T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpasupplicant",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.3",
      "fix": "wpasupplicant 2:2.6-15ubuntu2.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wpasupplicant-2-2.6-15ubuntu2.3",
      "released": "2019-04-25T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}