vuln-ubuntu/data/osv/usn/USN-4874-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-4874-1",
  "summary": "ant vulnerability",
  "details": "It was discovered that Apache Ant created temporary files with insecure\npermissions. An attacker could use this vulnerability to read sensitive\ninformation leaked into /tmp, or potentially inject malicious code into a\nproject that is built with Apache Ant.",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2020-1945"
  ],
  "related": [],
  "published": "2021-03-15T23:05:04Z",
  "modified": "2026-06-29T10:52:49Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "ant",
        "purl": "pkg:deb/ubuntu/ant@1.9.3-2ubuntu0.1+esm1?arch=source&distro=trusty/esm"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.3-2ubuntu0.1+esm1"
            }
          ]
        }
      ],
      "versions": [
        "1.9.2-1",
        "1.9.3-1",
        "1.9.3-2",
        "1.9.3-2build1",
        "1.9.3-2ubuntu0.1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ant",
            "binary_version": "1.9.3-2ubuntu0.1+esm1"
          },
          {
            "binary_name": "ant-gcj",
            "binary_version": "1.9.3-2ubuntu0.1+esm1"
          },
          {
            "binary_name": "ant-optional",
            "binary_version": "1.9.3-2ubuntu0.1+esm1"
          },
          {
            "binary_name": "ant-optional-gcj",
            "binary_version": "1.9.3-2ubuntu0.1+esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:14.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-1945",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "ant",
        "purl": "pkg:deb/ubuntu/ant@1.9.6-1ubuntu1.1+esm1?arch=source&distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.6-1ubuntu1.1+esm1"
            }
          ]
        }
      ],
      "versions": [
        "1.9.6-1ubuntu1",
        "1.9.6-1ubuntu1.1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ant",
            "binary_version": "1.9.6-1ubuntu1.1+esm1"
          },
          {
            "binary_name": "ant-gcj",
            "binary_version": "1.9.6-1ubuntu1.1+esm1"
          },
          {
            "binary_name": "ant-optional",
            "binary_version": "1.9.6-1ubuntu1.1+esm1"
          },
          {
            "binary_name": "ant-optional-gcj",
            "binary_version": "1.9.6-1ubuntu1.1+esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:16.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-1945",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "ant",
        "purl": "pkg:deb/ubuntu/ant@1.10.5-3~18.04.1~esm1?arch=source&distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.5-3~18.04.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "1.9.9-4",
        "1.9.9-5",
        "1.9.9-6",
        "1.9.10-1",
        "1.9.10-2",
        "1.10.3-1",
        "1.10.3-1ubuntu0.1",
        "1.10.5-3~18.04"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ant",
            "binary_version": "1.10.5-3~18.04.1~esm1"
          },
          {
            "binary_name": "ant-optional",
            "binary_version": "1.10.5-3~18.04.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-1945",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "ant",
        "purl": "pkg:deb/ubuntu/ant@1.10.7-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.7-1ubuntu0.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "1.10.6-1",
        "1.10.7-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ant",
            "binary_version": "1.10.7-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "ant-optional",
            "binary_version": "1.10.7-1ubuntu0.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-1945",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4874-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-1945"
    }
  ]
}