{
  "cveId": "CVE-2023-49441",
  "url": "https://patchblox.com/security/cve/CVE-2023-49441",
  "summary": "CVE-2023-49441 is fixed in 4 products on 1 platform, first by dnsmasq 2.90-0ubuntu0.20.04.1, released June 6, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "dnsmasq: dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.",
  "description": "dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.",
  "published": "2024-06-06T15:15:00Z",
  "severity": "Low",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00656,
  "epssPercentile": 0.51684,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.90-1",
      "fix": "DEBIAN-CVE-2023-49441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49441",
      "released": "2024-06-06T22:15:09Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.90-1",
      "fix": "DEBIAN-CVE-2023-49441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49441",
      "released": "2024-06-06T22:15:09Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Debian 14",
      "fixedVersion": "2.90-1",
      "fix": "DEBIAN-CVE-2023-49441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49441",
      "released": "2024-06-06T22:15:09Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm1",
      "fix": "dnsmasq 2.90-0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-2.90-0ubuntu0.18.04.1-esm1",
      "released": "2026-01-16T01:42:07Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1",
      "fix": "dnsmasq 2.90-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-2.90-0ubuntu0.20.04.1",
      "released": "2024-06-06T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.1",
      "fix": "dnsmasq 2.90-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-2.90-0ubuntu0.22.04.1",
      "released": "2026-01-16T01:42:17Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm1",
      "fix": "dnsmasq-base 2.90-0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.90-0ubuntu0.18.04.1-esm1",
      "released": "2026-01-16T01:42:07Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1",
      "fix": "dnsmasq-base 2.90-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.90-0ubuntu0.20.04.1",
      "released": "2024-06-06T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.1",
      "fix": "dnsmasq-base 2.90-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.90-0ubuntu0.22.04.1",
      "released": "2026-01-16T01:42:17Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base-lua",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm1",
      "fix": "dnsmasq-base-lua 2.90-0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-lua-2.90-0ubuntu0.18.04.1-esm1",
      "released": "2026-01-16T01:42:07Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base-lua",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1",
      "fix": "dnsmasq-base-lua 2.90-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-lua-2.90-0ubuntu0.20.04.1",
      "released": "2024-06-06T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-base-lua",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.1",
      "fix": "dnsmasq-base-lua 2.90-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-lua-2.90-0ubuntu0.22.04.1",
      "released": "2026-01-16T01:42:17Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm1",
      "fix": "dnsmasq-utils 2.90-0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-utils-2.90-0ubuntu0.18.04.1-esm1",
      "released": "2026-01-16T01:42:07Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1",
      "fix": "dnsmasq-utils 2.90-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-utils-2.90-0ubuntu0.20.04.1",
      "released": "2024-06-06T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "dnsmasq-utils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.1",
      "fix": "dnsmasq-utils 2.90-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-utils-2.90-0ubuntu0.22.04.1",
      "released": "2026-01-16T01:42:17Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}