{
  "cveId": "CVE-2021-0326",
  "url": "https://patchblox.com/security/cve/CVE-2021-0326",
  "summary": "CVE-2021-0326 is fixed in 4 products on 1 platform, first by hostapd 2:2.6-15ubuntu2.7, released February 9, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "wpa_supplicant: Fix buffer overflow when processing P2P group information",
  "description": "Fix buffer overflow when processing P2P group information",
  "published": "2021-02-09T16:00:00Z",
  "severity": "MODERATE",
  "cvss": 7.5,
  "epss": 0.04973,
  "epssPercentile": 0.92307,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "hostapd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.7",
      "fix": "hostapd 2:2.6-15ubuntu2.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-hostapd-2-2.6-15ubuntu2.7",
      "released": "2021-02-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "hostapd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:2.9-1ubuntu4.2",
      "fix": "hostapd 2:2.9-1ubuntu4.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-hostapd-2-2.9-1ubuntu4.2",
      "released": "2021-02-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpa_supplicant",
      "release": "RHEL 8",
      "fixedVersion": "1:2.9-5.el8",
      "fix": "RHSA-2021:1686",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1686",
      "released": "2021-05-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpa_supplicant",
      "release": "ol 8",
      "fixedVersion": "1:2.9-5.el8",
      "fix": "ELSA-2021-1686",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1686",
      "released": "2021-05-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpagui",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.7",
      "fix": "wpagui 2:2.6-15ubuntu2.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wpagui-2-2.6-15ubuntu2.7",
      "released": "2021-02-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpagui",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:2.9-1ubuntu4.2",
      "fix": "wpagui 2:2.9-1ubuntu4.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-wpagui-2-2.9-1ubuntu4.2",
      "released": "2021-02-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpasupplicant",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:2.6-15ubuntu2.7",
      "fix": "wpasupplicant 2:2.6-15ubuntu2.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wpasupplicant-2-2.6-15ubuntu2.7",
      "released": "2021-02-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpasupplicant",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:2.9-1ubuntu4.2",
      "fix": "wpasupplicant 2:2.9-1ubuntu4.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-wpasupplicant-2-2.9-1ubuntu4.2",
      "released": "2021-02-09T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}