CVE-2018-7184 (GCVE-0-2018-7184)

Vulnerability from cvelistv5 – Published: 2018-03-06 20:00 – Updated: 2024-08-05 06:24
VLAI?
Summary
ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:24:11.248Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
          },
          {
            "name": "103192",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103192"
          },
          {
            "name": "GLSA-201805-12",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201805-12"
          },
          {
            "name": "FreeBSD-SA-18:02",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"
          },
          {
            "name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.ntp.org/bin/view/Main/NtpBug3453"
          },
          {
            "name": "USN-3707-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3707-1/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/support/security/Synology_SA_18_13"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-02-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the \"received\" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-10-31T18:06:24",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
        },
        {
          "name": "103192",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103192"
        },
        {
          "name": "GLSA-201805-12",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201805-12"
        },
        {
          "name": "FreeBSD-SA-18:02",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"
        },
        {
          "name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.ntp.org/bin/view/Main/NtpBug3453"
        },
        {
          "name": "USN-3707-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3707-1/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/support/security/Synology_SA_18_13"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-7184",
          "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": "ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the \"received\" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
            },
            {
              "name": "103192",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103192"
            },
            {
              "name": "GLSA-201805-12",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201805-12"
            },
            {
              "name": "FreeBSD-SA-18:02",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20180626-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"
            },
            {
              "name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
            },
            {
              "name": "http://support.ntp.org/bin/view/Main/NtpBug3453",
              "refsource": "CONFIRM",
              "url": "http://support.ntp.org/bin/view/Main/NtpBug3453"
            },
            {
              "name": "USN-3707-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3707-1/"
            },
            {
              "name": "https://www.synology.com/support/security/Synology_SA_18_13",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/support/security/Synology_SA_18_13"
            },
            {
              "name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us",
              "refsource": "CONFIRM",
              "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-7184",
    "datePublished": "2018-03-06T20:00:00",
    "dateReserved": "2018-02-16T00:00:00",
    "dateUpdated": "2024-08-05T06:24:11.248Z",
    "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:ntp:ntp:4.2.8:p10:*:*:*:*:*:*\", \"matchCriteriaId\": \"0BC62D4E-D519-458C-BE4E-10DDB73A97D3\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*\", \"matchCriteriaId\": \"99C71C00-7222-483B-AEFB-159337BD3C92\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*\", \"matchCriteriaId\": \"75A9AA28-1B20-44BB-815C-7294A53E910E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*\", \"matchCriteriaId\": \"8C213794-111D-41F3-916C-AD97F731D600\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*\", \"matchCriteriaId\": \"50811A7B-0379-4437-8737-B4C1ACBC9EFD\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*\", \"matchCriteriaId\": \"F12E4CF5-536C-416B-AD8D-6AE7CBE22C71\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*\", \"matchCriteriaId\": \"EE002C76-406D-4F22-B738-E17BDEA70BCC\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:diskstation_manager:5.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"416E0865-B437-493B-AE38-C24B6037B78E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:diskstation_manager:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"048C2114-ECF7-422E-B68C-84BF193F59C8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:diskstation_manager:6.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"752FBED9-088B-495C-ACF2-F281C0A8F807\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:router_manager:1.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"46261C28-E276-4639-BA3D-A735B02599F8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7C997777-BE79-4F77-90D7-E1A71D474D88\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synology:virtual_diskstation_manager:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F5342AD6-8273-4215-BA0F-1457A628DB14\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"3D0C5120-B961-440F-B454-584BC54B549C\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:slackware:slackware_linux:14.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"936EF68B-2A93-402C-BED4-20E6EDB2F102\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:slackware:slackware_linux:14.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F1B46F08-93A8-49D9-AC5D-43E19C062FFA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:slackware:slackware_linux:14.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D65ED7B3-FD80-4D2B-B11D-AAABB34C49CA\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"B5A6F2F3-4894-4392-8296-3B8DD2679084\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"9070C9D8-A14A-467F-8253-33B966C16886\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"5C2089EE-5D7F-47EC-8EA5-0F69790564C4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E94F7F59-1785-493F-91A7-5F5EA5E87E4D\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the \\\"received\\\" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.\"}, {\"lang\": \"es\", \"value\": \"ntpd en ntp, en versiones 4.2.8p4 anteriores a la 4.2.8p11, env\\u00eda paquetes malos antes de actualizar la marca de tiempo \\\"received\\\". Esto permite que atacantes remotos provoquen una denegaci\\u00f3n de servicio (interrupci\\u00f3n) mediante el env\\u00edo de un paquete con una marca de tiempo zero-origin que provoca que la asociaci\\u00f3n se restablezca y establezca el contenido del paquete como la marca de tiempo m\\u00e1s reciente. Este problema es el resultado de una soluci\\u00f3n incompleta para CVE-2015-7704.\"}]",
      "id": "CVE-2018-7184",
      "lastModified": "2024-11-21T04:11:44.767",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2018-03-06T20:29:01.437",
      "references": "[{\"url\": \"http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://support.ntp.org/bin/view/Main/NtpBug3453\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/541824/100/0/threaded\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securityfocus.com/bid/103192\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201805-12\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20180626-0001/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://usn.ubuntu.com/3707-1/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.synology.com/support/security/Synology_SA_18_13\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://support.ntp.org/bin/view/Main/NtpBug3453\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/541824/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securityfocus.com/bid/103192\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201805-12\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20180626-0001/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://usn.ubuntu.com/3707-1/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.synology.com/support/security/Synology_SA_18_13\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-7184\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2018-03-06T20:29:01.437\",\"lastModified\":\"2025-01-14T19:29:55.853\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the \\\"received\\\" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.\"},{\"lang\":\"es\",\"value\":\"ntpd en ntp, en versiones 4.2.8p4 anteriores a la 4.2.8p11, env\u00eda paquetes malos antes de actualizar la marca de tiempo \\\"received\\\". Esto permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (interrupci\u00f3n) mediante el env\u00edo de un paquete con una marca de tiempo zero-origin que provoca que la asociaci\u00f3n se restablezca y establezca el contenido del paquete como la marca de tiempo m\u00e1s reciente. Este problema es el resultado de una soluci\u00f3n incompleta para CVE-2015-7704.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"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-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:*\",\"matchCriteriaId\":\"0BC62D4E-D519-458C-BE4E-10DDB73A97D3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*\",\"matchCriteriaId\":\"99C71C00-7222-483B-AEFB-159337BD3C92\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*\",\"matchCriteriaId\":\"75A9AA28-1B20-44BB-815C-7294A53E910E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8C213794-111D-41F3-916C-AD97F731D600\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*\",\"matchCriteriaId\":\"50811A7B-0379-4437-8737-B4C1ACBC9EFD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*\",\"matchCriteriaId\":\"F12E4CF5-536C-416B-AD8D-6AE7CBE22C71\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE002C76-406D-4F22-B738-E17BDEA70BCC\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:router_manager:1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"46261C28-E276-4639-BA3D-A735B02599F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7C997777-BE79-4F77-90D7-E1A71D474D88\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:virtual_diskstation_manager:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F5342AD6-8273-4215-BA0F-1457A628DB14\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:synology:diskstation_manager:5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"01527614-8A68-48DC-B0A0-F4AA99489221\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:synology:diskstation_manager:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"65372FA7-B54B-4298-99BF-483E9FEBA253\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:synology:diskstation_manager:6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3D04EA1A-F8E0-415B-8786-1C8C0F08E132\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3D0C5120-B961-440F-B454-584BC54B549C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:slackware:slackware_linux:14.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"936EF68B-2A93-402C-BED4-20E6EDB2F102\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:slackware:slackware_linux:14.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1B46F08-93A8-49D9-AC5D-43E19C062FFA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:slackware:slackware_linux:14.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D65ED7B3-FD80-4D2B-B11D-AAABB34C49CA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"B5A6F2F3-4894-4392-8296-3B8DD2679084\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9070C9D8-A14A-467F-8253-33B966C16886\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5C2089EE-5D7F-47EC-8EA5-0F69790564C4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E94F7F59-1785-493F-91A7-5F5EA5E87E4D\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://support.ntp.org/bin/view/Main/NtpBug3453\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/541824/100/0/threaded\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securityfocus.com/bid/103192\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201805-12\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20180626-0001/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://usn.ubuntu.com/3707-1/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.synology.com/support/security/Synology_SA_18_13\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://support.ntp.org/bin/view/Main/NtpBug3453\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/541824/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securityfocus.com/bid/103192\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201805-12\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20180626-0001/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://usn.ubuntu.com/3707-1/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.synology.com/support/security/Synology_SA_18_13\",\"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 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.