vuln-ubuntu/data/osv/usn/USN-4913-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-4913-1",
  "summary": "underscore vulnerability",
  "details": "It was discovered that Underscore incorrectly handled certain inputs.\nAn attacker could possibly use this issue to inject arbitrary code.\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2021-23358"
  ],
  "related": [],
  "published": "2021-04-14T16:53:02Z",
  "modified": "2026-06-29T10:52:49Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "underscore",
        "purl": "pkg:deb/ubuntu/underscore@1.4.4-2ubuntu1+esm1?arch=source&distro=trusty/esm"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.4-2ubuntu1+esm1"
            }
          ]
        }
      ],
      "versions": [
        "1.4.4-2ubuntu1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjs-underscore",
            "binary_version": "1.4.4-2ubuntu1+esm1"
          },
          {
            "binary_name": "node-underscore",
            "binary_version": "1.4.4-2ubuntu1+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-2021-23358",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "underscore",
        "purl": "pkg:deb/ubuntu/underscore@1.7.0~dfsg-1ubuntu1.1?arch=source&distro=xenial"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.7.0~dfsg-1ubuntu1.1"
            }
          ]
        }
      ],
      "versions": [
        "1.7.0~dfsg-1ubuntu1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjs-underscore",
            "binary_version": "1.7.0~dfsg-1ubuntu1.1"
          },
          {
            "binary_name": "node-underscore",
            "binary_version": "1.7.0~dfsg-1ubuntu1.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:16.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-23358",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "underscore",
        "purl": "pkg:deb/ubuntu/underscore@1.8.3~dfsg-1ubuntu0.1?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.3~dfsg-1ubuntu0.1"
            }
          ]
        }
      ],
      "versions": [
        "1.8.3~dfsg-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjs-underscore",
            "binary_version": "1.8.3~dfsg-1ubuntu0.1"
          },
          {
            "binary_name": "node-underscore",
            "binary_version": "1.8.3~dfsg-1ubuntu0.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-23358",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "underscore",
        "purl": "pkg:deb/ubuntu/underscore@1.9.1~dfsg-1ubuntu0.20.04.1?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.1~dfsg-1ubuntu0.20.04.1"
            }
          ]
        }
      ],
      "versions": [
        "1.9.1~dfsg-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjs-underscore",
            "binary_version": "1.9.1~dfsg-1ubuntu0.20.04.1"
          },
          {
            "binary_name": "node-underscore",
            "binary_version": "1.9.1~dfsg-1ubuntu0.20.04.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-23358",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4913-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-23358"
    }
  ]
}