gsd-2019-3811
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return '/' (the root directory) instead of '' (the empty string / no home directory). This could impact services that restrict the user's filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.
Aliases
Aliases
CVE-2019-3811


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-3811",
    "description": "A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return \u0027/\u0027 (the root directory) instead of \u0027\u0027 (the empty string / no home directory). This could impact services that restrict the user\u0027s filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.",
    "id": "GSD-2019-3811",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-3811.html",
      "https://access.redhat.com/errata/RHSA-2019:2177",
      "https://ubuntu.com/security/CVE-2019-3811",
      "https://advisories.mageia.org/CVE-2019-3811.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2019-3811.html",
      "https://linux.oracle.com/cve/CVE-2019-3811.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-3811"
      ],
      "details": "A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return \u0027/\u0027 (the root directory) instead of \u0027\u0027 (the empty string / no home directory). This could impact services that restrict the user\u0027s filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.",
      "id": "GSD-2019-3811",
      "modified": "2023-12-13T01:24:04.559018Z",
      "schema_version": "1.4.0"
    }
  },
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          }
        ]
      },
      "impact": {
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          {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.1,
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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      }
    },
    "nvd.nist.gov": {
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                "versionEndExcluding": "2.1",
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            "operator": "OR"
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      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 5.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.5,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-05-29T17:15Z",
      "publishedDate": "2019-01-15T15:29Z"
    }
  }
}


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