cve-2014-3517
Vulnerability from cvelistv5
Published
2014-08-07 10:00
Modified
2024-08-06 10:43
Severity ?
Summary
api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
References
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2014/07/17/2Patch, Third Party Advisory
secalert@redhat.comhttps://bugs.launchpad.net/nova/+bug/1325128Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/07/17/2Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/nova/+bug/1325128Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:43:06.334Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20140717 [OSSA 2014-024] Use of non-constant time comparison operation  (CVE-2014-3517)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/nova/+bug/1325128"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-07-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-08-07T08:57:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20140717 [OSSA 2014-024] Use of non-constant time comparison operation  (CVE-2014-3517)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.launchpad.net/nova/+bug/1325128"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-3517",
    "datePublished": "2014-08-07T10:00:00",
    "dateReserved": "2014-05-14T00:00:00",
    "dateUpdated": "2024-08-06T10:43:06.334Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2013.2\", \"versionEndIncluding\": \"2013.2.4\", \"matchCriteriaId\": \"DA51F598-3F53-4386-9953-8EAE0A6B41F0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2014.1\", \"versionEndExcluding\": \"2014.1.2\", \"matchCriteriaId\": \"2D2AC947-3F65-408D-AC2D-A6FCA805EDF2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:openstack:nova:2014.2.0:milestone1:*:*:*:*:*:*\", \"matchCriteriaId\": \"24D7E080-7538-44C9-AF6D-43240967F72E\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.\"}, {\"lang\": \"es\", \"value\": \"api/metadata/handler.py en OpenStack Compute (Nova) anterior a 2013.2.4, 2014.x anterior a 2014.1.2 y Juno anterior a Juno-2, cuando redirige las solicitudes de metadatos a trav\\u00e9s de Neutron, facilita a atacantes remotos adivinar las firmas de ID de instancia a trav\\u00e9s de un ataque de fuerza bruta que se basa en las diferencias de tiempo en las respuestas a las solicitudes de metadatos de la instancia.\"}]",
      "id": "CVE-2014-3517",
      "lastModified": "2024-11-21T02:08:17.100",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:P/I:N/A:N\", \"baseScore\": 4.3, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2014-08-07T11:13:34.967",
      "references": "[{\"url\": \"http://www.openwall.com/lists/oss-security/2014/07/17/2\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://bugs.launchpad.net/nova/+bug/1325128\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2014/07/17/2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://bugs.launchpad.net/nova/+bug/1325128\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-3517\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2014-08-07T11:13:34.967\",\"lastModified\":\"2024-11-21T02:08:17.100\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.\"},{\"lang\":\"es\",\"value\":\"api/metadata/handler.py en OpenStack Compute (Nova) anterior a 2013.2.4, 2014.x anterior a 2014.1.2 y Juno anterior a Juno-2, cuando redirige las solicitudes de metadatos a trav\u00e9s de Neutron, facilita a atacantes remotos adivinar las firmas de ID de instancia a trav\u00e9s de un ataque de fuerza bruta que se basa en las diferencias de tiempo en las respuestas a las solicitudes de metadatos de la instancia.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:N/A:N\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"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-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2013.2\",\"versionEndIncluding\":\"2013.2.4\",\"matchCriteriaId\":\"DA51F598-3F53-4386-9953-8EAE0A6B41F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2014.1\",\"versionEndExcluding\":\"2014.1.2\",\"matchCriteriaId\":\"2D2AC947-3F65-408D-AC2D-A6FCA805EDF2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:nova:2014.2.0:milestone1:*:*:*:*:*:*\",\"matchCriteriaId\":\"24D7E080-7538-44C9-AF6D-43240967F72E\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2014/07/17/2\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://bugs.launchpad.net/nova/+bug/1325128\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2014/07/17/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://bugs.launchpad.net/nova/+bug/1325128\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.