{
  "cveId": "CVE-2024-43168",
  "url": "https://patchblox.com/security/cve/CVE-2024-43168",
  "summary": "CVE-2024-43168 is fixed in 16 products on 1 platform, first by libunbound2 1.6.7-1ubuntu2.6\u002Besm2, released August 12, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "unbound: DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software develope...",
  "description": "DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected functionality and security controls of the application. Red Hat has made a claim that there is a security risk within Red Hat products. NLnet Labs has no further information about the claim, and suggests that affected Red Hat customers refer to available Red Hat documentation or support channels. ORIGINAL DESCRIPTION: A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound\u0027s config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.",
  "published": "2024-08-12T06:38:00Z",
  "severity": "medium",
  "cvss": 4.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
  "epss": 0.00314,
  "epssPercentile": 0.24487,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libunbound2",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "libunbound2 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libunbound2-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "libunbound8",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "libunbound8 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libunbound8-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "libunbound8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.7",
      "fix": "libunbound8 1.13.1-1ubuntu5.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libunbound8-1.13.1-1ubuntu5.7",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "libunbound8",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.19.2-1ubuntu3.2",
      "fix": "libunbound8 1.19.2-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libunbound8-1.19.2-1ubuntu3.2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python-unbound",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "python-unbound 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-unbound-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python-unbound",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "python-unbound 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python-unbound-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "python3-unbound 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "python3-unbound 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.7",
      "fix": "python3-unbound 1.13.1-1ubuntu5.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.7",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.19.2-1ubuntu3.2",
      "fix": "python3-unbound 1.19.2-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-unbound-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.17.1-2\u002Bdeb12u3",
      "fix": "DEBIAN-CVE-2024-43168",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-43168",
      "released": "2024-08-12T13:38:36Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.20.0-1",
      "fix": "DEBIAN-CVE-2024-43168",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-43168",
      "released": "2024-08-12T13:38:36Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Debian 14",
      "fixedVersion": "1.20.0-1",
      "fix": "DEBIAN-CVE-2024-43168",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-43168",
      "released": "2024-08-12T13:38:36Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "unbound 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-unbound-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "unbound 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-unbound-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.7",
      "fix": "unbound 1.13.1-1ubuntu5.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-unbound-1.13.1-1ubuntu5.7",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.19.2-1ubuntu3.2",
      "fix": "unbound 1.19.2-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-unbound-1.19.2-1ubuntu3.2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "unbound-anchor 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-unbound-anchor-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "unbound-anchor 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-unbound-anchor-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.7",
      "fix": "unbound-anchor 1.13.1-1ubuntu5.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-unbound-anchor-1.13.1-1ubuntu5.7",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.19.2-1ubuntu3.2",
      "fix": "unbound-anchor 1.19.2-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-unbound-anchor-1.19.2-1ubuntu3.2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-anchor-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-host",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.7-1ubuntu2.6\u002Besm2",
      "fix": "unbound-host 1.6.7-1ubuntu2.6\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-unbound-host-1.6.7-1ubuntu2.6-esm2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-host",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.9.4-2ubuntu1.8",
      "fix": "unbound-host 1.9.4-2ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-unbound-host-1.9.4-2ubuntu1.8",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-host",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.7",
      "fix": "unbound-host 1.13.1-1ubuntu5.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-unbound-host-1.13.1-1ubuntu5.7",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-host",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.19.2-1ubuntu3.2",
      "fix": "unbound-host 1.19.2-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-unbound-host-1.19.2-1ubuntu3.2",
      "released": "2024-08-12T06:38:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-libs",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-utils",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    },
    {
      "platform": "linux",
      "product": "unbound-utils-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.17.1-1.amzn2023.0.7",
      "fix": "ALAS2023-2024-760",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-760",
      "released": "2024-11-13T12:28:00Z"
    }
  ],
  "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"
  }
}