{
  "cveId": "CVE-2018-16839",
  "url": "https://patchblox.com/security/cve/CVE-2018-16839",
  "summary": "CVE-2018-16839 is fixed in 4 products on 1 platform, first by curl 7.58.0-2ubuntu3.5, released October 30, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "curl: Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead...",
  "description": "Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.",
  "published": "2018-10-30T17:00:00Z",
  "severity": "Medium",
  "epss": 0.05782,
  "epssPercentile": 0.93144,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "curl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.5",
      "fix": "curl 7.58.0-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-curl-7.58.0-2ubuntu3.5",
      "released": "2018-10-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-gnutls",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.5",
      "fix": "libcurl3-gnutls 7.58.0-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl3-gnutls-7.58.0-2ubuntu3.5",
      "released": "2018-10-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-nss",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.5",
      "fix": "libcurl3-nss 7.58.0-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl3-nss-7.58.0-2ubuntu3.5",
      "released": "2018-10-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl4",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.5",
      "fix": "libcurl4 7.58.0-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl4-7.58.0-2ubuntu3.5",
      "released": "2018-10-30T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}