{
  "cveId": "CVE-2018-1046",
  "url": "https://patchblox.com/security/cve/CVE-2018-1046",
  "summary": "CVE-2018-1046 is fixed in 15 products on 1 platform, first by pdns-backend-bind 4.1.1-1ubuntu0.1~esm1, released March 25, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "pdns-backend-bind: pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay",
  "description": "pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used.",
  "published": "2018-07-16T13:29:00Z",
  "severity": "Medium",
  "epss": 0.01411,
  "epssPercentile": 0.72785,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "pdns-backend-bind",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-bind 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-bind-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-geoip",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-geoip 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-geoip-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-ldap",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-ldap 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-ldap-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-lua",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-lua 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-lua-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-mydns",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-mydns 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-mydns-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-mysql",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-mysql 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-mysql-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-odbc",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-odbc 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-odbc-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-opendbx",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-opendbx 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-opendbx-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-pgsql",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-pgsql 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-pgsql-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-pipe",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-pipe 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-pipe-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-remote",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-remote 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-remote-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-sqlite3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-sqlite3 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-sqlite3-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-backend-tinydns",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-backend-tinydns 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-backend-tinydns-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-server 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-server-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdns-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.1.1-1ubuntu0.1~esm1",
      "fix": "pdns-tools 4.1.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdns-tools-4.1.1-1ubuntu0.1-esm1",
      "released": "2022-03-25T08:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}