GSD-2019-3825

Vulnerability from gsd - Updated: 2023-12-13 01:24
Details
A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user's session.
Aliases
Aliases
CVE-2019-3825
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-3825",
    "description": "A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user\u0027s session.",
    "id": "GSD-2019-3825",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-3825.html",
      "https://access.redhat.com/errata/RHSA-2020:1766",
      "https://ubuntu.com/security/CVE-2019-3825",
      "https://security.archlinux.org/CVE-2019-3825",
      "https://linux.oracle.com/cve/CVE-2019-3825.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-3825"
      ],
      "details": "A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user\u0027s session.",
      "id": "GSD-2019-3825",
      "modified": "2023-12-13T01:24:03.414786Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2019-3825",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "gdm",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "3.31.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "The Gnome Projectr"
            }
          ]
        }
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          }
        ]
      },
      "impact": {
        "cvss": [
          [
            {
              "vectorString": "6.3/CVSS:3.0/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.0"
            }
          ]
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      "problemtype": {
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                "value": "CWE-287"
              }
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        ]
      },
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        "reference_data": [
          {
            "name": "USN-3892-1",
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            "url": "https://usn.ubuntu.com/3892-1/"
          },
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            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3825"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.31.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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              },
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          },
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            "children": [],
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              "value": "A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user\u0027s session."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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        },
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          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3825",
              "refsource": "CONFIRM",
              "tags": [
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                "Issue Tracking",
                "Mitigation",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3825"
            },
            {
              "name": "USN-3892-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3892-1/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.9,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 0.5,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:49Z",
      "publishedDate": "2019-02-06T20:29Z"
    }
  }
}


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  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • 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.