GSD-2015-3238

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.
Aliases
Aliases
CVE-2015-3238
To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-3238",
    "description": "The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.",
    "id": "GSD-2015-3238",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-3238.html",
      "https://access.redhat.com/errata/RHSA-2015:1640",
      "https://ubuntu.com/security/CVE-2015-3238",
      "https://advisories.mageia.org/CVE-2015-3238.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2015-3238.html",
      "https://linux.oracle.com/cve/CVE-2015-3238.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2015-3238"
      ],
      "details": "The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.",
      "id": "GSD-2015-3238",
      "modified": "2023-12-13T01:20:07.131998Z",
      "schema_version": "1.4.0"
    }
  },
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          }
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    },
    "nvd.nist.gov": {
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            }
          ]
        },
        "problemtype": {
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            },
            {
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              "tags": [
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              ],
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1640.html"
            },
            {
              "name": "[oss-security] 20150625 Linux-PAM 1.2.1 released to address CVE-2015-3238",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2015/06/25/13"
            },
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              "tags": [],
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2023-02-12T23:15Z",
      "publishedDate": "2015-08-24T14:59Z"
    }
  }
}



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