gsd-2016-10011
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.
Aliases
Aliases
CVE-2016-10011


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-10011",
    "description": "authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.",
    "id": "GSD-2016-10011",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-10011.html",
      "https://access.redhat.com/errata/RHSA-2017:2029",
      "https://ubuntu.com/security/CVE-2016-10011",
      "https://security.archlinux.org/CVE-2016-10011",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-10011.html",
      "https://linux.oracle.com/cve/CVE-2016-10011.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-10011"
      ],
      "details": "authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.",
      "id": "GSD-2016-10011",
      "modified": "2023-12-13T01:21:26.287605Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2016-10011",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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            "url": "http://www.openwall.com/lists/oss-security/2016/12/19/2"
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          {
            "name": "[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update",
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          {
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            "refsource": "CONFIRM",
            "url": "https://www.openssh.com/txt/release-7.4"
          },
          {
            "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf",
            "refsource": "CONFIRM",
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf"
          },
          {
            "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf",
            "refsource": "CONFIRM",
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "7.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-320"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/openbsd/src/commit/ac8147a06ed2e2403fb6b9a0c03e618a9333c0e9",
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            },
            {
              "name": "[oss-security] 20161219 Announce: OpenSSH 7.4 released",
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            },
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              "tags": [],
              "url": "http://www.securitytracker.com/id/1037490"
            },
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              "name": "94977",
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              "tags": [],
              "url": "http://www.securityfocus.com/bid/94977"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20171130-0002/",
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            },
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              "tags": [],
              "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03818en_us"
            },
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          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-12-13T12:15Z",
      "publishedDate": "2017-01-05T02:59Z"
    }
  }
}


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