pysec - pysec-2017-49

PYSEC-2017-49

Vulnerability from pysec - Published: 2017-08-25 18:29 - Updated: 2021-07-25 23:34

Details

The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service (bad response), or have other unspecified impact by performing a man-in-the-middle attack.

Impacted products

Name	purl
kerberos	pkg:pypi/kerberos

Aliases

CVE-2015-3206

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "kerberos",
        "purl": "pkg:pypi/kerberos"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1",
        "1.1.2",
        "1.2.0",
        "1.2.2",
        "1.2.3",
        "1.2.4",
        "1.2.5",
        "1.3.0",
        "1.3.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2015-3206"
  ],
  "details": "The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service (bad response), or have other unspecified impact by performing a man-in-the-middle attack.",
  "id": "PYSEC-2017-49",
  "modified": "2021-07-25T23:34:38.763837Z",
  "published": "2017-08-25T18:29:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://pypi.python.org/pypi/kerberos"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/apple/ccs-pykerberos/issues/31"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1223802"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/74760"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/05/21/3"
    }
  ]
}

CVE-2015-3206 (GCVE-0-2015-3206)

Vulnerability from cvelistv5 – Published: 2017-08-25 18:00 – Updated: 2024-08-06 05:39

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2015/05/21/3	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1223802	x_refsource_CONFIRM
	https://pypi.python.org/pypi/kerberos	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/74760	vdb-entryx_refsource_BID
	https://github.com/apple/ccs-pykerberos/issues/31	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T05:39:32.006Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20150521 CVE-2015-3206 python-kerberos: checkPassword() does not verify KDC authenticity",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/05/21/3"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1223802"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://pypi.python.org/pypi/kerberos"
          },
          {
            "name": "74760",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/74760"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/apple/ccs-pykerberos/issues/31"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-01-24T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service (bad response), or have other unspecified impact by performing a man-in-the-middle attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-25T17:57:02",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20150521 CVE-2015-3206 python-kerberos: checkPassword() does not verify KDC authenticity",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/05/21/3"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1223802"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://pypi.python.org/pypi/kerberos"
        },
        {
          "name": "74760",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/74760"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/apple/ccs-pykerberos/issues/31"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-3206",
    "datePublished": "2017-08-25T18:00:00",
    "dateReserved": "2015-04-10T00:00:00",
    "dateUpdated": "2024-08-06T05:39:32.006Z",
    "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

PYSEC-2017-49

CVE-2015-3206 (GCVE-0-2015-3206)

Tags

Sightings

Nomenclature