certfr_avis - certa-2010-avi-004

CERTA-2010-AVI-004

Vulnerability from certfr_avis

Une vulnérabilité dans Kerberos 5 permet à un utilisateur distant de provoquer un déni de service à distance.

Description

Une vulnérabilité due à une mauvaise initialisation d'un pointeur dans Kerberos 5 permet de provoquer un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Kerberos 5 version krb5-1.7.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2009-3295 (GCVE-0-2009-3295)

Vulnerability from cvelistv5

Published

2009-12-29 16:00

Modified

2024-08-07 06:22

Severity ?

CWE

Summary

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

References

URL

Tags

	http://secunia.com/advisories/37977	third-party-advisory, x_refsource_SECUNIA
	http://www.vupen.com/english/advisories/2009/3652	vdb-entry, x_refsource_VUPEN
	http://securitytracker.com/id?1023392	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/37486	vdb-entry, x_refsource_BID
	http://www.securityfocus.com/archive/1/508622/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T06:22:24.307Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "37977",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/37977"
          },
          {
            "name": "ADV-2009-3652",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/3652"
          },
          {
            "name": "1023392",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1023392"
          },
          {
            "name": "37486",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/37486"
          },
          {
            "name": "20091228 MITKRB5-SA-2009-003 [CVE-2009-3295] KDC denial of service in cross-realm referral processing",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/508622/100/0/threaded"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2009-12-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-10T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "37977",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/37977"
        },
        {
          "name": "ADV-2009-3652",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/3652"
        },
        {
          "name": "1023392",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1023392"
        },
        {
          "name": "37486",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/37486"
        },
        {
          "name": "20091228 MITKRB5-SA-2009-003 [CVE-2009-3295] KDC denial of service in cross-realm referral processing",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/508622/100/0/threaded"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2009-3295",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "37977",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/37977"
            },
            {
              "name": "ADV-2009-3652",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/3652"
            },
            {
              "name": "1023392",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1023392"
            },
            {
              "name": "37486",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/37486"
            },
            {
              "name": "20091228 MITKRB5-SA-2009-003 [CVE-2009-3295] KDC denial of service in cross-realm referral processing",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/508622/100/0/threaded"
            },
            {
              "name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt",
              "refsource": "CONFIRM",
              "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-3295",
    "datePublished": "2009-12-29T16:00:00",
    "dateReserved": "2009-09-22T00:00:00",
    "dateUpdated": "2024-08-07T06:22:24.307Z",
    "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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted