cnvd - cnvd-2016-00718

cnvd-2016-00718

Vulnerability from cnvd

Title: NTP存在未明漏洞

Description:

NTP是一种以数据包交换把两台电脑的时钟同步化的网络协议。

NTP执行数据包身份验证时未能检查对称密钥的对应关系，允许远程攻击者可用任意的可信密钥实施假冒攻击。

Severity: 中

Patch Name: NTP存在未明漏洞的补丁

Patch Description:

NTP是一种以数据包交换把两台电脑的时钟同步化的网络协议。

NTP执行数据包身份验证时未能检查对称密钥的对应关系，允许远程攻击者可用任意的可信密钥实施假冒攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://support.ntp.org/bin/view/Main/NtpBug2936

Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7974

Impacted products

Name
['Ntp Ntp 4.x(<4.2.8p6)', 'Ntp Ntp 4.3.x(<4.3.90)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7974"
    }
  },
  "description": "NTP\u662f\u4e00\u79cd\u4ee5\u6570\u636e\u5305\u4ea4\u6362\u628a\u4e24\u53f0\u7535\u8111\u7684\u65f6\u949f\u540c\u6b65\u5316\u7684\u7f51\u7edc\u534f\u8bae\u3002\r\n\r\nNTP\u6267\u884c\u6570\u636e\u5305\u8eab\u4efd\u9a8c\u8bc1\u65f6\u672a\u80fd\u68c0\u67e5\u5bf9\u79f0\u5bc6\u94a5\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u7528\u4efb\u610f\u7684\u53ef\u4fe1\u5bc6\u94a5\u5b9e\u65bd\u5047\u5192\u653b\u51fb\u3002",
  "discovererName": "Matt Street \u003cmastreet@cisco.com\u003e of Cisco ASIG.",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://support.ntp.org/bin/view/Main/NtpBug2936",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00718",
  "openTime": "2016-02-01",
  "patchDescription": "NTP\u662f\u4e00\u79cd\u4ee5\u6570\u636e\u5305\u4ea4\u6362\u628a\u4e24\u53f0\u7535\u8111\u7684\u65f6\u949f\u540c\u6b65\u5316\u7684\u7f51\u7edc\u534f\u8bae\u3002\r\n\r\nNTP\u6267\u884c\u6570\u636e\u5305\u8eab\u4efd\u9a8c\u8bc1\u65f6\u672a\u80fd\u68c0\u67e5\u5bf9\u79f0\u5bc6\u94a5\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u7528\u4efb\u610f\u7684\u53ef\u4fe1\u5bc6\u94a5\u5b9e\u65bd\u5047\u5192\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "NTP\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Ntp Ntp 4.x(\u003c4.2.8p6)",
      "Ntp Ntp 4.3.x(\u003c4.3.90)"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7974",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-28",
  "title": "NTP\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2015-7974 (GCVE-0-2015-7974)

Vulnerability from cvelistv5

Published

2016-01-26 19:00

Modified

2024-08-06 08:06

Severity ?

CWE

Summary

NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a "skeleton key."

References

▼	URL	Tags
	http://www.talosintel.com/reports/TALOS-2016-0071/	x_refsource_MISC
	http://www.debian.org/security/2016/dsa-3629	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/81960	vdb-entry, x_refsource_BID
	https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us	x_refsource_CONFIRM
	http://support.ntp.org/bin/view/Main/NtpBug2936	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1034782	vdb-entry, x_refsource_SECTRACK
	https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-2583.html	vendor-advisory, x_refsource_REDHAT
	https://security.netapp.com/advisory/ntap-20171031-0001/	x_refsource_CONFIRM
	http://bugs.ntp.org/show_bug.cgi?id=2936	x_refsource_CONFIRM
	https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc	vendor-advisory, x_refsource_FREEBSD
	https://security.gentoo.org/glsa/201607-15	vendor-advisory, x_refsource_GENTOO
	https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T08:06:31.462Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.talosintel.com/reports/TALOS-2016-0071/"
          },
          {
            "name": "DSA-3629",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3629"
          },
          {
            "name": "81960",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/81960"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03766en_us"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.ntp.org/bin/view/Main/NtpBug2936"
          },
          {
            "name": "1034782",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034782"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03750en_us"
          },
          {
            "name": "RHSA-2016:2583",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-2583.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20171031-0001/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://bugs.ntp.org/show_bug.cgi?id=2936"
          },
          {
            "name": "FreeBSD-SA-16:09",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
          },
          {
            "name": "GLSA-201607-15",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201607-15"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-01-19T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-15T21:08:19",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.talosintel.com/reports/TALOS-2016-0071/"
        },
        {
          "name": "DSA-3629",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3629"
        },
        {
          "name": "81960",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/81960"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03766en_us"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.ntp.org/bin/view/Main/NtpBug2936"
        },
        {
          "name": "1034782",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034782"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03750en_us"
        },
        {
          "name": "RHSA-2016:2583",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-2583.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20171031-0001/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://bugs.ntp.org/show_bug.cgi?id=2936"
        },
        {
          "name": "FreeBSD-SA-16:09",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
        },
        {
          "name": "GLSA-201607-15",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201607-15"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-7974",
          "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": "NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.talosintel.com/reports/TALOS-2016-0071/",
              "refsource": "MISC",
              "url": "http://www.talosintel.com/reports/TALOS-2016-0071/"
            },
            {
              "name": "DSA-3629",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3629"
            },
            {
              "name": "81960",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/81960"
            },
            {
              "name": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03766en_us",
              "refsource": "CONFIRM",
              "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03766en_us"
            },
            {
              "name": "http://support.ntp.org/bin/view/Main/NtpBug2936",
              "refsource": "CONFIRM",
              "url": "http://support.ntp.org/bin/view/Main/NtpBug2936"
            },
            {
              "name": "1034782",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034782"
            },
            {
              "name": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03750en_us",
              "refsource": "CONFIRM",
              "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03750en_us"
            },
            {
              "name": "RHSA-2016:2583",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2016-2583.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20171031-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20171031-0001/"
            },
            {
              "name": "http://bugs.ntp.org/show_bug.cgi?id=2936",
              "refsource": "CONFIRM",
              "url": "http://bugs.ntp.org/show_bug.cgi?id=2936"
            },
            {
              "name": "FreeBSD-SA-16:09",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
            },
            {
              "name": "GLSA-201607-15",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201607-15"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-7974",
    "datePublished": "2016-01-26T19:00:00",
    "dateReserved": "2015-10-23T00:00:00",
    "dateUpdated": "2024-08-06T08:06:31.462Z",
    "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.
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