{
  "cveId": "CVE-2020-3810",
  "url": "https://patchblox.com/security/cve/CVE-2020-3810",
  "summary": "CVE-2020-3810 is fixed in 6 products on 1 platform, first by apt 1.6.12ubuntu0.1, released May 12, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "apt: Missing input validation in the ar/tar implementations of APT before version 2.1.2 could result in denial of service...",
  "description": "Missing input validation in the ar/tar implementations of APT before version 2.1.2 could result in denial of service when processing specially crafted deb files.",
  "published": "2020-05-12T13:00:00Z",
  "severity": "Medium",
  "epss": 0.01338,
  "epssPercentile": 0.71429,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "apt",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.12ubuntu0.1",
      "fix": "apt 1.6.12ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apt-1.6.12ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apt",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.2ubuntu0.1",
      "fix": "apt 2.0.2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-apt-2.0.2ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apt-transport-https",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.12ubuntu0.1",
      "fix": "apt-transport-https 1.6.12ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apt-transport-https-1.6.12ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apt-transport-https",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.2ubuntu0.1",
      "fix": "apt-transport-https 2.0.2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-apt-transport-https-2.0.2ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apt-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.12ubuntu0.1",
      "fix": "apt-utils 1.6.12ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apt-utils-1.6.12ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apt-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.2ubuntu0.1",
      "fix": "apt-utils 2.0.2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-apt-utils-2.0.2ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libapt-inst2.0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.12ubuntu0.1",
      "fix": "libapt-inst2.0 1.6.12ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libapt-inst2.0-1.6.12ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libapt-pkg5.0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.12ubuntu0.1",
      "fix": "libapt-pkg5.0 1.6.12ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libapt-pkg5.0-1.6.12ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libapt-pkg6.0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.2ubuntu0.1",
      "fix": "libapt-pkg6.0 2.0.2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libapt-pkg6.0-2.0.2ubuntu0.1",
      "released": "2020-05-12T13:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}