vuln-ubuntu/data/osv/usn/USN-5172-2.json

{
  "schema_version": "1.7.0",
  "id": "USN-5172-2",
  "summary": "uriparser vulnerability",
  "details": "USN-5172-1 fixed vulnerabilities in uriparser.\nThis update provides the corresponding updates for Ubuntu 14.04 ESM and\nUbuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that uriparser mishandled certain input. An attacker\n could use this vulnerability to cause uriparser to crash or possibly\n execute arbitrary code. (CVE-2018-19198, CVE-2018-19199, CVE-2018-19200)\n\n It was discovered that uriparser incorrectly handled certain URIs. An\n attacker could use this vulnerability to cause a crash or possibly leak\n sensitive information. (CVE-2018-20721)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2018-19198",
    "UBUNTU-CVE-2018-19199",
    "UBUNTU-CVE-2018-19200",
    "UBUNTU-CVE-2018-20721"
  ],
  "related": [],
  "published": "2021-12-09T11:45:04Z",
  "modified": "2026-06-29T10:52:52Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "uriparser",
        "purl": "pkg:deb/ubuntu/uriparser@0.7.5-1ubuntu2+esm2?arch=source&distro=trusty/esm"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.5-1ubuntu2+esm2"
            }
          ]
        }
      ],
      "versions": [
        "0.7.5-1",
        "0.7.5-1ubuntu1",
        "0.7.5-1ubuntu2",
        "0.7.5-1ubuntu2+esm1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "liburiparser1",
            "binary_version": "0.7.5-1ubuntu2+esm2"
          }
        ],
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:14.04:LTS",
          "cves": [
            {
              "id": "CVE-2018-20721",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "uriparser",
        "purl": "pkg:deb/ubuntu/uriparser@0.8.4-1ubuntu0.16.04.1~esm2?arch=source&distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.4-1ubuntu0.16.04.1~esm2"
            }
          ]
        }
      ],
      "versions": [
        "0.8.2-1",
        "0.8.3-1",
        "0.8.4-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "liburiparser1",
            "binary_version": "0.8.4-1ubuntu0.16.04.1~esm2"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:16.04:LTS",
          "cves": [
            {
              "id": "CVE-2018-20721",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5172-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-19198"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-19199"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-19200"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20721"
    }
  ]
}