ubuntu-cve-2020-16128
Vulnerability from osv_ubuntu
Published
2020-12-08 00:00
Modified
2025-07-16 04:55
Summary
Details

The aptdaemon DBus interface disclosed file existence disclosure by setting Terminal/DebconfSocket properties, aka GHSL-2020-192 and GHSL-2020-196. This affected versions prior to 1.1.1+bzr982-0ubuntu34.1, 1.1.1+bzr982-0ubuntu32.3, 1.1.1+bzr982-0ubuntu19.5, 1.1.1+bzr982-0ubuntu14.5.


{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "aptdaemon-data",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python-aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python-aptdaemon.gtk3widgets",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python3-aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python3-aptdaemon.gtk3widgets",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python3-aptdaemon.pkcompat",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          },
          {
            "binary_name": "python3-aptdaemon.test",
            "binary_version": "1.1.1+bzr982-0ubuntu14.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "aptdaemon",
        "purl": "pkg:deb/ubuntu/aptdaemon@1.1.1+bzr982-0ubuntu14.5?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1+bzr982-0ubuntu14.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1+bzr982-0ubuntu14",
        "1.1.1+bzr982-0ubuntu14.1",
        "1.1.1+bzr982-0ubuntu14.2",
        "1.1.1+bzr982-0ubuntu14.3",
        "1.1.1+bzr982-0ubuntu14.4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "aptdaemon-data",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "python-aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "python-aptdaemon.gtk3widgets",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "python3-aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "python3-aptdaemon.gtk3widgets",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          },
          {
            "binary_name": "python3-aptdaemon.test",
            "binary_version": "1.1.1+bzr982-0ubuntu19.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "aptdaemon",
        "purl": "pkg:deb/ubuntu/aptdaemon@1.1.1+bzr982-0ubuntu19.5?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1+bzr982-0ubuntu19.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1+bzr982-0ubuntu17",
        "1.1.1+bzr982-0ubuntu19",
        "1.1.1+bzr982-0ubuntu19.1",
        "1.1.1+bzr982-0ubuntu19.2",
        "1.1.1+bzr982-0ubuntu19.3",
        "1.1.1+bzr982-0ubuntu19.4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu32.3"
          },
          {
            "binary_name": "aptdaemon-data",
            "binary_version": "1.1.1+bzr982-0ubuntu32.3"
          },
          {
            "binary_name": "python3-aptdaemon",
            "binary_version": "1.1.1+bzr982-0ubuntu32.3"
          },
          {
            "binary_name": "python3-aptdaemon.gtk3widgets",
            "binary_version": "1.1.1+bzr982-0ubuntu32.3"
          },
          {
            "binary_name": "python3-aptdaemon.test",
            "binary_version": "1.1.1+bzr982-0ubuntu32.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "aptdaemon",
        "purl": "pkg:deb/ubuntu/aptdaemon@1.1.1+bzr982-0ubuntu32.3?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1+bzr982-0ubuntu32.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1+bzr982-0ubuntu28",
        "1.1.1+bzr982-0ubuntu30",
        "1.1.1+bzr982-0ubuntu31",
        "1.1.1+bzr982-0ubuntu32",
        "1.1.1+bzr982-0ubuntu32.1",
        "1.1.1+bzr982-0ubuntu32.2"
      ]
    }
  ],
  "aliases": [],
  "details": "The aptdaemon DBus interface disclosed file existence disclosure by setting Terminal/DebconfSocket properties, aka GHSL-2020-192 and GHSL-2020-196. This affected versions prior to 1.1.1+bzr982-0ubuntu34.1, 1.1.1+bzr982-0ubuntu32.3, 1.1.1+bzr982-0ubuntu19.5, 1.1.1+bzr982-0ubuntu14.5.",
  "id": "UBUNTU-CVE-2020-16128",
  "modified": "2025-07-16T04:55:59Z",
  "published": "2020-12-08T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-16128"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4664-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-16128"
    }
  ],
  "related": [
    "USN-4664-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-16128"
  ]
}



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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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