github - ghsa-g2p3-j47p-8cwj

ghsa-g2p3-j47p-8cwj

Vulnerability from github

Published

2022-05-24 17:33

Modified

2022-08-30 00:00

Severity ?

7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

Kerberos Security Feature Bypass Vulnerability

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{
  "affected": [],
  "aliases": [
    "CVE-2020-17049"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-11T07:15:00Z",
    "severity": "HIGH"
  },
  "details": "Kerberos Security Feature Bypass Vulnerability",
  "id": "GHSA-g2p3-j47p-8cwj",
  "modified": "2022-08-30T00:00:29Z",
  "published": "2022-05-24T17:33:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-17049"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17049"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202309-06"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/11/10/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-17049

Vulnerability from cvelistv5

Published

2020-11-11 00:00

Modified

2024-09-10 15:51

Severity ?

6.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Summary

Kerberos KDC Security Feature Bypass Vulnerability

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17049
	http://www.openwall.com/lists/oss-security/2021/11/10/3	mailing-list
	https://security.gentoo.org/glsa/202309-06	vendor-advisory

Impacted products

▼	Vendor	Product
	Microsoft	Windows Server 2019
	Microsoft	Windows Server 2019 (Server Core installation)
	Microsoft	Windows Server, version 1909 (Server Core installation)
	Microsoft	Windows Server, version 1903 (Server Core installation)
	Microsoft	Windows Server version 2004
	Microsoft	Windows Server 2016
	Microsoft	Windows Server 2016 (Server Core installation)
	Microsoft	Windows Server 2008 Service Pack 2
	Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)
	Microsoft	Windows Server 2008 Service Pack 2
	Microsoft	Windows Server 2008 R2 Service Pack 1
	Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)
	Microsoft	Windows Server 2012
	Microsoft	Windows Server 2012 (Server Core installation)
	Microsoft	Windows Server 2012 R2
	Microsoft	Windows Server 2012 R2 (Server Core installation)
	Microsoft	Windows Server version 20H2

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:45:34.908Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17049"
          },
          {
            "name": "[oss-security] 20211110 Fwd: Samba 4.15.2, 4.14.10, 4.13.14 Security Releases are available for Download",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/11/10/3"
          },
          {
            "name": "GLSA-202309-06",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202309-06"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "cpes": [
            "cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:*"
          ],
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          ],
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          "vendor": "Microsoft",
          "versions": [
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          ],
          "product": "Windows Server 2019 (Server Core installation)",
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          "versions": [
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          ],
          "platforms": [
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          "product": "Windows Server, version 1909 (Server Core installation)",
          "vendor": "Microsoft",
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          "platforms": [
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          "product": "Windows Server, version 1903 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "10.0.0",
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          ]
        },
        {
          "cpes": [
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          ],
          "platforms": [
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          ],
          "product": "Windows Server version 2004",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "10.0.0",
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          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*"
          ],
          "platforms": [
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          ],
          "product": "Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
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        },
        {
          "cpes": [
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          ],
          "platforms": [
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          ],
          "product": "Windows Server 2016 (Server Core installation)",
          "vendor": "Microsoft",
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              "status": "affected",
              "version": "10.0.0",
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            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*"
          ],
          "platforms": [
            "32-bit Systems"
          ],
          "product": "Windows Server 2008 Service Pack 2",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
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            }
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        },
        {
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          ],
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          "product": "Windows Server 2008 Service Pack 2 (Server Core installation)",
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        },
        {
          "cpes": [
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          ],
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2008 R2 Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "6.1.7601.25661",
              "status": "affected",
              "version": "6.1.0",
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            }
          ]
        },
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          ],
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          "product": "Windows Server 2012",
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          ],
          "platforms": [
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          ],
          "product": "Windows Server 2012 R2",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
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            }
          ]
        },
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          ],
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            "x64-based Systems"
          ],
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          ]
        },
        {
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            "cpe:2.3:o:microsoft:windows_server_20H2:10.0.19041.1110:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server version 20H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.19041.1110",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-11-10T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "A security feature bypass vulnerability exists in the way Key Distribution Center (KDC) determines if a service ticket can be used for delegation via Kerberos Constrained Delegation (KCD).\nTo exploit the vulnerability, a compromised service that is configured to use KCD could tamper with a service ticket that is not valid for delegation to force the KDC to accept it.\nThe update addresses this vulnerability by changing how the KDC validates service tickets used with KCD."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
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          "scenarios": [
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              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Security Feature Bypass",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-10T15:51:56.659Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17049"
        },
        {
          "name": "[oss-security] 20211110 Fwd: Samba 4.15.2, 4.14.10, 4.13.14 Security Releases are available for Download",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/11/10/3"
        },
        {
          "name": "GLSA-202309-06",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202309-06"
        }
      ],
      "title": "Kerberos KDC Security Feature Bypass Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-17049",
    "datePublished": "2020-11-11T00:00:00",
    "dateReserved": "2020-08-04T00:00:00",
    "dateUpdated": "2024-09-10T15:51:56.659Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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