GSD-2017-14178

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald's access restrictions.
Aliases
Aliases
CVE-2017-14178
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-14178",
    "description": "In snapd 2.27 through 2.29.2 the \u0027snap logs\u0027 command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald\u0027s access restrictions.",
    "id": "GSD-2017-14178"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-14178"
      ],
      "details": "In snapd 2.27 through 2.29.2 the \u0027snap logs\u0027 command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald\u0027s access restrictions.",
      "id": "GSD-2017-14178",
      "modified": "2023-12-13T01:21:12.951613Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "DATE_PUBLIC": "2017-11-09T00:00:00.000Z",
        "ID": "CVE-2017-14178",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "snapd",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.27 through 2.29.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "credit": [
        "Robert Ancell"
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
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            "lang": "eng",
            "value": "In snapd 2.27 through 2.29.2 the \u0027snap logs\u0027 command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald\u0027s access restrictions."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Information leak"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14178.html",
            "refsource": "CONFIRM",
            "url": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14178.html"
          },
          {
            "name": "https://launchpad.net/bugs/1730255",
            "refsource": "CONFIRM",
            "url": "https://launchpad.net/bugs/1730255"
          },
          {
            "name": "https://github.com/snapcore/snapd/pull/4194",
            "refsource": "CONFIRM",
            "url": "https://github.com/snapcore/snapd/pull/4194"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:snapcraft:snapd:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.29.2",
                "versionStartIncluding": "2.27",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@ubuntu.com",
          "ID": "CVE-2017-14178"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In snapd 2.27 through 2.29.2 the \u0027snap logs\u0027 command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald\u0027s access restrictions."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-755"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14178.html",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14178.html"
            },
            {
              "name": "https://launchpad.net/bugs/1730255",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch"
              ],
              "url": "https://launchpad.net/bugs/1730255"
            },
            {
              "name": "https://github.com/snapcore/snapd/pull/4194",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://github.com/snapcore/snapd/pull/4194"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2018-02-02T14:29Z"
    }
  }
}



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