github - ghsa-f525-65h3-3qjh

ghsa-f525-65h3-3qjh

Vulnerability from github

Published

2022-05-14 01:36

Modified

2022-05-14 01:36

Severity ?

5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided.

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{
  "affected": [],
  "aliases": [
    "CVE-2016-6210"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-13T17:59:00Z",
    "severity": "MODERATE"
  },
  "details": "sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided.",
  "id": "GHSA-f525-65h3-3qjh",
  "modified": "2022-05-14T01:36:14Z",
  "published": "2022-05-14T01:36:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6210"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2029"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2563"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201612-18"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190206-0001"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/40113"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/40136"
    },
    {
      "type": "WEB",
      "url": "https://www.openssh.com/txt/release-7.3"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Jul/51"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3626"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/91812"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1036319"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2016-6210

Vulnerability from cvelistv5

Published

2017-02-13 00:00

Modified

2024-08-06 01:22

Severity ?

Summary

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2017:2563	vendor-advisory
	http://www.securitytracker.com/id/1036319	vdb-entry
	http://seclists.org/fulldisclosure/2016/Jul/51	mailing-list
	http://www.debian.org/security/2016/dsa-3626	vendor-advisory
	https://www.exploit-db.com/exploits/40136/	exploit
	https://www.exploit-db.com/exploits/40113/	exploit
	https://www.openssh.com/txt/release-7.3
	https://security.gentoo.org/glsa/201612-18	vendor-advisory
	https://access.redhat.com/errata/RHSA-2017:2029	vendor-advisory
	http://www.securityfocus.com/bid/91812	vdb-entry
	https://security.netapp.com/advisory/ntap-20190206-0001/
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:22:20.650Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2017:2563",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2563"
          },
          {
            "name": "1036319",
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036319"
          },
          {
            "name": "20160714 opensshd - user enumeration",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2016/Jul/51"
          },
          {
            "name": "DSA-3626",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3626"
          },
          {
            "name": "40136",
            "tags": [
              "exploit",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/40136/"
          },
          {
            "name": "40113",
            "tags": [
              "exploit",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/40113/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openssh.com/txt/release-7.3"
          },
          {
            "name": "GLSA-201612-18",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201612-18"
          },
          {
            "name": "RHSA-2017:2029",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2029"
          },
          {
            "name": "91812",
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91812"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20190206-0001/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-07-14T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-13T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2017:2563",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2563"
        },
        {
          "name": "1036319",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securitytracker.com/id/1036319"
        },
        {
          "name": "20160714 opensshd - user enumeration",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2016/Jul/51"
        },
        {
          "name": "DSA-3626",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3626"
        },
        {
          "name": "40136",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/40136/"
        },
        {
          "name": "40113",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/40113/"
        },
        {
          "url": "https://www.openssh.com/txt/release-7.3"
        },
        {
          "name": "GLSA-201612-18",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201612-18"
        },
        {
          "name": "RHSA-2017:2029",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2029"
        },
        {
          "name": "91812",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/91812"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20190206-0001/"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-6210",
    "datePublished": "2017-02-13T00:00:00",
    "dateReserved": "2016-07-13T00:00:00",
    "dateUpdated": "2024-08-06T01:22:20.650Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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