github - ghsa-95f7-rc94-rqj7

ghsa-95f7-rc94-rqj7

Vulnerability from github

Published

2022-05-17 02:28

Modified

2025-04-20 03:40

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an attacker to bypass Extended Protection for Authentication when Kerberos fails to prevent tampering with the SNAME field during ticket exchange, aka "Kerberos SNAME Security Feature Bypass Vulnerability" or Orpheus' Lyre.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-8495"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-07-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an attacker to bypass Extended Protection for Authentication when Kerberos fails to prevent tampering with the SNAME field during ticket exchange, aka \"Kerberos SNAME Security Feature Bypass Vulnerability\" or Orpheus\u0027 Lyre.",
  "id": "GHSA-95f7-rc94-rqj7",
  "modified": "2025-04-20T03:40:32Z",
  "published": "2022-05-17T02:28:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8495"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8495"
    },
    {
      "type": "WEB",
      "url": "https://www.orpheus-lyre.info"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99424"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038862"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-8495 (GCVE-0-2017-8495)

Vulnerability from cvelistv5

Published

2017-07-11 21:00

Modified

2024-09-16 18:34

Severity ?

CWE

Security Feature Bypass

Summary

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an attacker to bypass Extended Protection for Authentication when Kerberos fails to prevent tampering with the SNAME field during ticket exchange, aka "Kerberos SNAME Security Feature Bypass Vulnerability" or Orpheus' Lyre.

References

URL

Tags

	https://www.orpheus-lyre.info/	x_refsource_MISC
	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8495	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99424	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1038862	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Microsoft Corporation	Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016.	Version: Microsoft Windows

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