CVE-2006-0591
Vulnerability from cvelistv5
Published
2006-02-08 01:00
Modified
2024-08-07 16:41
Severity ?
Summary
The crypt_gensalt functions for BSDI-style extended DES-based and FreeBSD-sytle MD5-based password hashes in crypt_blowfish 0.4.7 and earlier do not evenly and randomly distribute salts, which makes it easier for attackers to guess passwords from a stolen password file due to the increased number of collisions.
References
cve@mitre.orgftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc
cve@mitre.orghttp://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0
cve@mitre.orghttp://secunia.com/advisories/18772Patch, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/20232Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/20653Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/20782Vendor Advisory
cve@mitre.orghttp://support.avaya.com/elmodocs2/security/ASA-2006-113.htm
cve@mitre.orghttp://www.osvdb.org/23005
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2006-0526.html
cve@mitre.orghttp://www.securityfocus.com/archive/1/424260/100/0/threaded
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/0477Vendor Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/24590
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502
af854a3a-2127-422b-91ae-364da2661108ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc
af854a3a-2127-422b-91ae-364da2661108http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/18772Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20232Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20653Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20782Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/23005
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2006-0526.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/424260/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/0477Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/24590
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T16:41:28.775Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20060207 crypt_blowfish 1.0",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/424260/100/0/threaded"
          },
          {
            "name": "20653",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/20653"
          },
          {
            "name": "cryptblowfish-salt-information-disclosure(24590)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24590"
          },
          {
            "name": "20782",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/20782"
          },
          {
            "name": "RHSA-2006:0526",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2006-0526.html"
          },
          {
            "name": "18772",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/18772"
          },
          {
            "name": "20060602-01-U",
            "tags": [
              "vendor-advisory",
              "x_refsource_SGI",
              "x_transferred"
            ],
            "url": "ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc"
          },
          {
            "name": "23005",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://www.osvdb.org/23005"
          },
          {
            "name": "20232",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/20232"
          },
          {
            "name": "ADV-2006-0477",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2006/0477"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm"
          },
          {
            "name": "oval:org.mitre.oval:def:11502",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2006-02-07T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The crypt_gensalt functions for BSDI-style extended DES-based and FreeBSD-sytle MD5-based password hashes in crypt_blowfish 0.4.7 and earlier do not evenly and randomly distribute salts, which makes it easier for attackers to guess passwords from a stolen password file due to the increased number of collisions."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-19T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "20060207 crypt_blowfish 1.0",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/424260/100/0/threaded"
        },
        {
          "name": "20653",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/20653"
        },
        {
          "name": "cryptblowfish-salt-information-disclosure(24590)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24590"
        },
        {
          "name": "20782",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/20782"
        },
        {
          "name": "RHSA-2006:0526",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2006-0526.html"
        },
        {
          "name": "18772",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/18772"
        },
        {
          "name": "20060602-01-U",
          "tags": [
            "vendor-advisory",
            "x_refsource_SGI"
          ],
          "url": "ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc"
        },
        {
          "name": "23005",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://www.osvdb.org/23005"
        },
        {
          "name": "20232",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/20232"
        },
        {
          "name": "ADV-2006-0477",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2006/0477"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm"
        },
        {
          "name": "oval:org.mitre.oval:def:11502",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2006-0591",
          "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 crypt_gensalt functions for BSDI-style extended DES-based and FreeBSD-sytle MD5-based password hashes in crypt_blowfish 0.4.7 and earlier do not evenly and randomly distribute salts, which makes it easier for attackers to guess passwords from a stolen password file due to the increased number of collisions."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20060207 crypt_blowfish 1.0",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/424260/100/0/threaded"
            },
            {
              "name": "20653",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/20653"
            },
            {
              "name": "cryptblowfish-salt-information-disclosure(24590)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24590"
            },
            {
              "name": "20782",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/20782"
            },
            {
              "name": "RHSA-2006:0526",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2006-0526.html"
            },
            {
              "name": "18772",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/18772"
            },
            {
              "name": "20060602-01-U",
              "refsource": "SGI",
              "url": "ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc"
            },
            {
              "name": "23005",
              "refsource": "OSVDB",
              "url": "http://www.osvdb.org/23005"
            },
            {
              "name": "20232",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/20232"
            },
            {
              "name": "ADV-2006-0477",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2006/0477"
            },
            {
              "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm",
              "refsource": "CONFIRM",
              "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm"
            },
            {
              "name": "oval:org.mitre.oval:def:11502",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502"
            },
            {
              "name": "http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0",
              "refsource": "MISC",
              "url": "http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2006-0591",
    "datePublished": "2006-02-08T01:00:00",
    "dateReserved": "2006-02-08T00:00:00",
    "dateUpdated": "2024-08-07T16:41:28.775Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2006-0591\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2006-02-08T01:02:00.000\",\"lastModified\":\"2024-11-21T00:06:49.663\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The crypt_gensalt functions for BSDI-style extended DES-based and FreeBSD-sytle MD5-based password hashes in crypt_blowfish 0.4.7 and earlier do not evenly and randomly distribute salts, which makes it easier for attackers to guess passwords from a stolen password file due to the increased number of collisions.\"},{\"lang\":\"es\",\"value\":\"Las funciones crypt_gensalt de huellas digitales (\u0027hashes\u0027) de contrase\u00f1as basadas en DES extendidas con estilo BSDI y basadas en MD5 con estilo FreeBSD en crypt_blowfish 0.4.7 y anteriores no distribuyen las sales equitativamente y aleatoriamente en el espacio de huellas digitales, lo que hace m\u00e1s f\u00e1cil a atacantes averiguar contrase\u00f1as de un fichero de contrase\u00f1as robado debido al n\u00famero de colisiones aumentado.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:H/Au:N/C:P/I:N/A:N\",\"baseScore\":1.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"HIGH\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":1.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-310\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:solar_designer:crypt_blowfish:0.4.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DA3C183A-C8DA-4AC2-B708-4EA5CBADC14C\"}]}]}],\"references\":[{\"url\":\"ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/18772\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20232\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20653\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20782\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.osvdb.org/23005\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2006-0526.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/424260/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.vupen.com/english/advisories/2006/0477\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/24590\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502\",\"source\":\"cve@mitre.org\"},{\"url\":\"ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/18772\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20232\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20653\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/20782\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.osvdb.org/23005\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2006-0526.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/archive/1/424260/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.vupen.com/english/advisories/2006/0477\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/24590\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"This vulnerability may only be exploited in conjunction with another vulnerability.  The password file (normally shadowed) must first be stolen.\"}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.
  • 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.