usn-4461-1
Vulnerability from osv_ubuntu
Published
2020-08-18 04:13
Modified
2026-04-27 14:11
Summary
ark vulnerability
Details

Dominik Penner discovered that Ark did not properly sanitize zip archive files before performing extraction. An attacker could use this to construct a malicious zip archive that, when opened, would create files outside the extraction directory.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-16116",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "ark",
            "binary_version": "4:17.12.3-0ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "ark",
        "purl": "pkg:deb/ubuntu/ark@4:17.12.3-0ubuntu1.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4:17.12.3-0ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4:17.04.3-0ubuntu3",
        "4:17.08.3-0ubuntu1",
        "4:17.08.3-0ubuntu2",
        "4:17.12.2-0ubuntu1",
        "4:17.12.3-0ubuntu1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-16116",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "ark",
            "binary_version": "4:19.12.3-0ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "ark",
        "purl": "pkg:deb/ubuntu/ark@4:19.12.3-0ubuntu1.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4:19.12.3-0ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4:19.04.3-0ubuntu2",
        "4:19.08.1-1",
        "4:19.08.3-0ubuntu1",
        "4:19.12.0-0ubuntu1",
        "4:19.12.0-1",
        "4:19.12.1-0ubuntu1",
        "4:19.12.2-0ubuntu1",
        "4:19.12.3-0ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Dominik Penner discovered that Ark did not properly sanitize zip archive\nfiles before performing extraction. An attacker could use this to construct\na malicious zip archive that, when opened, would create files outside the\nextraction directory.\n",
  "id": "USN-4461-1",
  "modified": "2026-04-27T14:11:25Z",
  "published": "2020-08-18T04:13:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4461-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-16116"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "ark vulnerability",
  "upstream": [
    "UBUNTU-CVE-2020-16116"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.