{
  "schema_version": "1.7.0",
  "id": "USN-4357-1",
  "summary": "iproute2 vulnerability",
  "details": "It was discovered that IPRoute incorrectly handled certain inputs.\nAn attacker could possibly use this issue to execute arbitrary code.\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2019-20795"
  ],
  "related": [],
  "published": "2020-05-13T12:09:30Z",
  "modified": "2026-02-10T04:41:49Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "iproute2",
        "purl": "pkg:deb/ubuntu/iproute2@4.15.0-2ubuntu1.1?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-2ubuntu1.1"
            }
          ]
        }
      ],
      "versions": [
        "4.9.0-1ubuntu2",
        "4.9.0-1ubuntu3",
        "4.14.1-0ubuntu2",
        "4.14.1-0ubuntu3",
        "4.15.0-2ubuntu1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "iproute2",
            "binary_version": "4.15.0-2ubuntu1.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2019-20795",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4357-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-20795"
    }
  ]
}