cve-2006-4436
Vulnerability from cvelistv5
Published
2006-08-29 00:00
Modified
2024-08-07 19:06
Severity ?
Summary
isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection.
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T19:06:07.753Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[3.8] 20060825 013: SECURITY FIX: August 25, 2006",
            "tags": [
              "vendor-advisory",
              "x_refsource_OPENBSD",
              "x_transferred"
            ],
            "url": "http://www.openbsd.org/errata38.html#isakmpd"
          },
          {
            "name": "28194",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://www.osvdb.org/28194"
          },
          {
            "name": "openbsd-isakmpd-security-bypass(28645)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28645"
          },
          {
            "name": "1016757",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1016757"
          },
          {
            "name": "21652",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/21652"
          },
          {
            "name": "DSA-1175",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2006/dsa-1175"
          },
          {
            "name": "19712",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/19712"
          },
          {
            "name": "21905",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/21905"
          },
          {
            "name": "[3.9] 20060825 008: SECURITY FIX: August 25, 2006",
            "tags": [
              "vendor-advisory",
              "x_refsource_OPENBSD",
              "x_transferred"
            ],
            "url": "http://www.openbsd.org/errata.html#isakmpd"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2006-08-25T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-19T15:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[3.8] 20060825 013: SECURITY FIX: August 25, 2006",
          "tags": [
            "vendor-advisory",
            "x_refsource_OPENBSD"
          ],
          "url": "http://www.openbsd.org/errata38.html#isakmpd"
        },
        {
          "name": "28194",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://www.osvdb.org/28194"
        },
        {
          "name": "openbsd-isakmpd-security-bypass(28645)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28645"
        },
        {
          "name": "1016757",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1016757"
        },
        {
          "name": "21652",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/21652"
        },
        {
          "name": "DSA-1175",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2006/dsa-1175"
        },
        {
          "name": "19712",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/19712"
        },
        {
          "name": "21905",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/21905"
        },
        {
          "name": "[3.9] 20060825 008: SECURITY FIX: August 25, 2006",
          "tags": [
            "vendor-advisory",
            "x_refsource_OPENBSD"
          ],
          "url": "http://www.openbsd.org/errata.html#isakmpd"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2006-4436",
          "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": "isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[3.8] 20060825 013: SECURITY FIX: August 25, 2006",
              "refsource": "OPENBSD",
              "url": "http://www.openbsd.org/errata38.html#isakmpd"
            },
            {
              "name": "28194",
              "refsource": "OSVDB",
              "url": "http://www.osvdb.org/28194"
            },
            {
              "name": "openbsd-isakmpd-security-bypass(28645)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28645"
            },
            {
              "name": "1016757",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1016757"
            },
            {
              "name": "21652",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/21652"
            },
            {
              "name": "DSA-1175",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2006/dsa-1175"
            },
            {
              "name": "19712",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/19712"
            },
            {
              "name": "21905",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/21905"
            },
            {
              "name": "[3.9] 20060825 008: SECURITY FIX: August 25, 2006",
              "refsource": "OPENBSD",
              "url": "http://www.openbsd.org/errata.html#isakmpd"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2006-4436",
    "datePublished": "2006-08-29T00:00:00",
    "dateReserved": "2006-08-28T00:00:00",
    "dateUpdated": "2024-08-07T19:06:07.753Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2006-4436\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2006-08-29T00:04:00.000\",\"lastModified\":\"2024-11-21T00:15:56.647\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection.\"},{\"lang\":\"es\",\"value\":\"isakmpd en OpenBSD 3.8, 3.9, y posiblemente versiones anetriores, crea Asociaciones de Seguridad (Security Associations o SA) con una ventana de respuesta de tama\u00f1o\u00f1 0 cuando isakmpd act\u00faa como respondedor durante una negociaci\u00f3n SA, lo que permite a atacantes remotos repetir paquetes IPSec y evitar la protecci\u00f3n contra repetici\u00f3n.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:openbsd:openbsd:3.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"783973F9-2A6E-4DDF-A64C-7794FFD0B7B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:openbsd:openbsd:3.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F5BB6C5D-4C43-4BB8-B1CE-A70BBE650CA1\"}]}]}],\"references\":[{\"url\":\"http://secunia.com/advisories/21652\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/21905\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://securitytracker.com/id?1016757\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.debian.org/security/2006/dsa-1175\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openbsd.org/errata.html#isakmpd\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openbsd.org/errata38.html#isakmpd\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.osvdb.org/28194\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/19712\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/28645\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/21652\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/21905\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://securitytracker.com/id?1016757\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.debian.org/security/2006/dsa-1175\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openbsd.org/errata.html#isakmpd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openbsd.org/errata38.html#isakmpd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.osvdb.org/28194\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/19712\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/28645\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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.