github - ghsa-6h2g-5cjr-jj97

GHSA-6H2G-5CJR-JJ97

Vulnerability from github – Published: 2022-05-13 01:28 – Updated: 2022-05-13 01:28

Details

The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client's request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-2694"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-05-25T19:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client\u0027s request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c.",
  "id": "GHSA-6h2g-5cjr-jj97",
  "modified": "2022-05-13T01:28:50Z",
  "published": "2022-05-13T01:28:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2694"
    },
    {
      "type": "WEB",
      "url": "https://github.com/krb5/krb5/commit/e3b5a5e5267818c97750b266df50b6a3d4649604"
    },
    {
      "type": "WEB",
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8160"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/74824"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2810-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2015-2694 (GCVE-0-2015-2694)

Vulnerability from cvelistv5 – Published: 2015-05-25 19:00 – Updated: 2024-08-06 05:24

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/krb5/krb5/commit/e3b5a5e526781…	x_refsource_CONFIRM
	http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/74824	vdb-entryx_refsource_BID
	http://krbdev.mit.edu/rt/Ticket/Display.html?id=8160	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-2810-1	vendor-advisoryx_refsource_UBUNTU

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  "containers": {
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          "dateUpdated": "2024-08-06T05:24:38.376Z",
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            ],
            "url": "https://github.com/krb5/krb5/commit/e3b5a5e5267818c97750b266df50b6a3d4649604"
          },
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            ],
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
          },
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            "name": "74824",
            "tags": [
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            "url": "http://www.securityfocus.com/bid/74824"
          },
          {
            "tags": [
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            ],
            "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8160"
          },
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        }
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      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2016-12-05T22:57:01",
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            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2810-1"
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      "x_legacyV4Record": {
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          "STATE": "PUBLIC"
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        "affects": {
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                },
                "vendor_name": "n/a"
              }
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          }
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        "data_format": "MITRE",
        "data_type": "CVE",
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            }
          ]
        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
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            },
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-2694",
    "datePublished": "2015-05-25T19:00:00",
    "dateReserved": "2015-03-24T00:00:00",
    "dateUpdated": "2024-08-06T05:24:38.376Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-6H2G-5CJR-JJ97

CVE-2015-2694 (GCVE-0-2015-2694)

Tags

Sightings

Nomenclature