{
  "cveId": "CVE-2018-18225",
  "url": "https://patchblox.com/security/cve/CVE-2018-18225",
  "summary": "CVE-2018-18225 is fixed in 10 products on 1 platform, first by libwireshark-data 2.6.4-2~ubuntu18.04.0, released October 11, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libwireshark11: In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash",
  "description": "In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed.",
  "published": "2018-10-11T23:29:00Z",
  "severity": "Low",
  "epss": 0.02884,
  "epssPercentile": 0.86948,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libwireshark-data",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "libwireshark-data 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwireshark-data-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libwireshark11",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "libwireshark11 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwireshark11-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libwiretap8",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "libwiretap8 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwiretap8-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libwscodecs2",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "libwscodecs2 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwscodecs2-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libwsutil9",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "libwsutil9 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwsutil9-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "tshark",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "tshark 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-tshark-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "wireshark",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "wireshark 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wireshark-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "wireshark-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "wireshark-common 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wireshark-common-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "wireshark-gtk",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "wireshark-gtk 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wireshark-gtk-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    },
    {
      "platform": "linux",
      "product": "wireshark-qt",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.6.4-2~ubuntu18.04.0",
      "fix": "wireshark-qt 2.6.4-2~ubuntu18.04.0",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wireshark-qt-2.6.4-2-ubuntu18.04.0",
      "released": "2018-10-11T23:29:00Z"
    }
  ],
  "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"
  }
}