fkie_cve-2018-20781
Vulnerability from fkie_nvd
Published
2019-02-12 17:29
Modified
2024-11-21 04:02
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In pam/gkr-pam-module.c in GNOME Keyring before 3.27.2, the user's password is kept in a session-child process spawned from the LightDM daemon. This can expose the credential in cleartext.
References
cve@mitre.orghttps://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/1772919Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://bugzilla.gnome.org/show_bug.cgi?id=781486Issue Tracking, Patch, Vendor Advisory
cve@mitre.orghttps://github.com/huntergregal/mimipenguinThird Party Advisory
cve@mitre.orghttps://github.com/huntergregal/mimipenguin/tree/d95f1e08ce79783794f38433bbf7de5abd9792daThird Party Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gnome-keyring/issues/3Vendor Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gnome-keyring/tags/3.27.2Release Notes, Vendor Advisory
cve@mitre.orghttps://usn.ubuntu.com/3894-1/Third Party Advisory
cve@mitre.orghttps://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/1772919Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.gnome.org/show_bug.cgi?id=781486Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/huntergregal/mimipenguinThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/huntergregal/mimipenguin/tree/d95f1e08ce79783794f38433bbf7de5abd9792daThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.gnome.org/GNOME/gnome-keyring/issues/3Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.gnome.org/GNOME/gnome-keyring/tags/3.27.2Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3894-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
Impacted products
Vendor Product Version
gnome gnome_keyring *
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
oracle zfs_storage_appliance_kit 8.8


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnome:gnome_keyring:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0CFACFEA-0EA3-41A7-809D-9BE2E0FB8371",
              "versionEndExcluding": "3.27.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
              "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3E503FB-6279-4D4A-91D8-E237ECF9D2B0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In pam/gkr-pam-module.c in GNOME Keyring before 3.27.2, the user\u0027s password is kept in a session-child process spawned from the LightDM daemon. This can expose the credential in cleartext."
    },
    {
      "lang": "es",
      "value": "En pam/gkr-pam-module.c en GNOME Keyring, en versiones anteriores a la 3.27.2, la contrase\u00f1a del usuario se mantiene en un proceso hijo de sesi\u00f3n que se genera en el demonio LightDM. Esto puede exponer las credenciales en texto claro."
    }
  ],
  "id": "CVE-2018-20781",
  "lastModified": "2024-11-21T04:02:09.617",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-02-12T17:29:00.243",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/1772919"
    },
    {
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    },
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    },
    {
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      "tags": [
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      "url": "https://github.com/huntergregal/mimipenguin/tree/d95f1e08ce79783794f38433bbf7de5abd9792da"
    },
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    },
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    },
    {
      "source": "cve@mitre.org",
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      ],
      "url": "https://usn.ubuntu.com/3894-1/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=781486"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://github.com/huntergregal/mimipenguin"
    },
    {
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    },
    {
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      "url": "https://gitlab.gnome.org/GNOME/gnome-keyring/issues/3"
    },
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      "tags": [
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      "url": "https://gitlab.gnome.org/GNOME/gnome-keyring/tags/3.27.2"
    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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