CVE-2016-1550
Vulnerability from cvelistv5
Published
2017-01-06 21:00
Modified
2024-08-05 23:02
Severity
Summary
An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key.
References
SourceURLTags
cret@cert.orghttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html
cret@cert.orghttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
cret@cert.orghttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
cret@cert.orghttp://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
cret@cert.orghttp://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html
cret@cert.orghttp://rhn.redhat.com/errata/RHSA-2016-1552.html
cret@cert.orghttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd
cret@cert.orghttp://www.debian.org/security/2016/dsa-3629
cret@cert.orghttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
cret@cert.orghttp://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
cret@cert.orghttp://www.securityfocus.com/archive/1/538233/100/0/threaded
cret@cert.orghttp://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded
cret@cert.orghttp://www.securityfocus.com/bid/88261
cret@cert.orghttp://www.securitytracker.com/id/1035705
cret@cert.orghttp://www.talosintelligence.com/reports/TALOS-2016-0084/Technical Description, Third Party Advisory
cret@cert.orghttp://www.ubuntu.com/usn/USN-3096-1
cret@cert.orghttps://access.redhat.com/errata/RHSA-2016:1141
cret@cert.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
cret@cert.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
cret@cert.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc
cret@cert.orghttps://security.gentoo.org/glsa/201607-15
cret@cert.orghttps://security.netapp.com/advisory/ntap-20171004-0002/
cret@cert.orghttps://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
cret@cert.orghttps://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
cret@cert.orghttps://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19
cret@cert.orghttps://www.debian.org/security/2016/dsa-3629
cret@cert.orghttps://www.kb.cert.org/vuls/id/718152
cret@cert.orghttps://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084
Impacted products
VendorProduct
NTP ProjectNTP
NTPsec ProjectNTPSec
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:02:11.957Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "USN-3096-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-3096-1"
          },
          {
            "name": "DSA-3629",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3629"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
          },
          {
            "name": "RHSA-2016:1141",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2016:1141"
          },
          {
            "name": "SUSE-SU-2016:1912",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html"
          },
          {
            "name": "VU#718152",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/718152"
          },
          {
            "name": "RHSA-2016:1552",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html"
          },
          {
            "name": "1035705",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1035705"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20171004-0002/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.talosintelligence.com/reports/TALOS-2016-0084/"
          },
          {
            "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd"
          },
          {
            "name": "FreeBSD-SA-16:16",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc"
          },
          {
            "name": "88261",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/88261"
          },
          {
            "name": "SUSE-SU-2016:2094",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html"
          },
          {
            "name": "openSUSE-SU-2016:1423",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"
          },
          {
            "name": "GLSA-201607-15",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201607-15"
          },
          {
            "name": "openSUSE-SU-2016:1329",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html"
          },
          {
            "name": "SUSE-SU-2016:1471",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html"
          },
          {
            "name": "FEDORA-2016-5b2eb0bf9c",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html"
          },
          {
            "name": "SUSE-SU-2016:1291",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html"
          },
          {
            "name": "DSA-3629",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2016/dsa-3629"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084"
          },
          {
            "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded"
          },
          {
            "name": "SUSE-SU-2016:1568",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html"
          },
          {
            "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded"
          },
          {
            "name": "SUSE-SU-2016:1278",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html"
          },
          {
            "name": "FEDORA-2016-ed8c6c0426",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html"
          },
          {
            "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"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "NTP",
          "vendor": "NTP Project",
          "versions": [
            {
              "status": "affected",
              "version": "4.2.8p3"
            },
            {
              "status": "affected",
              "version": "4.2.8p4"
            }
          ]
        },
        {
          "product": "NTPSec",
          "vendor": "NTPsec Project",
          "versions": [
            {
              "status": "affected",
              "version": "a5fb34b9cc89b92a8fef2f459004865c93bb7f92"
            }
          ]
        }
      ],
      "datePublic": "2016-04-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "unspecified",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-05T17:25:28",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "name": "USN-3096-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3096-1"
        },
        {
          "name": "DSA-3629",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3629"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
        },
        {
          "name": "RHSA-2016:1141",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2016:1141"
        },
        {
          "name": "SUSE-SU-2016:1912",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html"
        },
        {
          "name": "VU#718152",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/718152"
        },
        {
          "name": "RHSA-2016:1552",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html"
        },
        {
          "name": "1035705",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1035705"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20171004-0002/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.talosintelligence.com/reports/TALOS-2016-0084/"
        },
        {
          "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd"
        },
        {
          "name": "FreeBSD-SA-16:16",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc"
        },
        {
          "name": "88261",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/88261"
        },
        {
          "name": "SUSE-SU-2016:2094",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html"
        },
        {
          "name": "openSUSE-SU-2016:1423",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"
        },
        {
          "name": "GLSA-201607-15",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201607-15"
        },
        {
          "name": "openSUSE-SU-2016:1329",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html"
        },
        {
          "name": "SUSE-SU-2016:1471",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html"
        },
        {
          "name": "FEDORA-2016-5b2eb0bf9c",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html"
        },
        {
          "name": "SUSE-SU-2016:1291",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html"
        },
        {
          "name": "DSA-3629",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2016/dsa-3629"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084"
        },
        {
          "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded"
        },
        {
          "name": "SUSE-SU-2016:1568",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html"
        },
        {
          "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded"
        },
        {
          "name": "SUSE-SU-2016:1278",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html"
        },
        {
          "name": "FEDORA-2016-ed8c6c0426",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html"
        },
        {
          "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"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2016-1550",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NTP",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.2.8p3"
                          },
                          {
                            "version_value": "4.2.8p4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "NTP Project"
              },
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NTPSec",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "a5fb34b9cc89b92a8fef2f459004865c93bb7f92"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "NTPsec Project"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "unspecified"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "USN-3096-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-3096-1"
            },
            {
              "name": "DSA-3629",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3629"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
            },
            {
              "name": "RHSA-2016:1141",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2016:1141"
            },
            {
              "name": "SUSE-SU-2016:1912",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html"
            },
            {
              "name": "VU#718152",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/718152"
            },
            {
              "name": "RHSA-2016:1552",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html"
            },
            {
              "name": "1035705",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1035705"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20171004-0002/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20171004-0002/"
            },
            {
              "name": "http://www.talosintelligence.com/reports/TALOS-2016-0084/",
              "refsource": "MISC",
              "url": "http://www.talosintelligence.com/reports/TALOS-2016-0084/"
            },
            {
              "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd"
            },
            {
              "name": "FreeBSD-SA-16:16",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc"
            },
            {
              "name": "88261",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/88261"
            },
            {
              "name": "SUSE-SU-2016:2094",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html"
            },
            {
              "name": "openSUSE-SU-2016:1423",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"
            },
            {
              "name": "GLSA-201607-15",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201607-15"
            },
            {
              "name": "openSUSE-SU-2016:1329",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html"
            },
            {
              "name": "SUSE-SU-2016:1471",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html"
            },
            {
              "name": "FEDORA-2016-5b2eb0bf9c",
              "refsource": "FEDORA",
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html"
            },
            {
              "name": "SUSE-SU-2016:1291",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html"
            },
            {
              "name": "DSA-3629",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2016/dsa-3629"
            },
            {
              "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084",
              "refsource": "MISC",
              "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084"
            },
            {
              "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded"
            },
            {
              "name": "SUSE-SU-2016:1568",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html"
            },
            {
              "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded"
            },
            {
              "name": "SUSE-SU-2016:1278",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html"
            },
            {
              "name": "FEDORA-2016-ed8c6c0426",
              "refsource": "FEDORA",
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html"
            },
            {
              "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"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"
            },
            {
              "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19",
              "refsource": "MISC",
              "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2016-1550",
    "datePublished": "2017-01-06T21:00:00",
    "dateReserved": "2016-01-07T00:00:00",
    "dateUpdated": "2024-08-05T23:02:11.957Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-1550\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2017-01-06T21:59:00.413\",\"lastModified\":\"2021-11-17T22:15:48.047\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key.\"},{\"lang\":\"es\",\"value\":\"Existe una vulnerabilidad explotable en el mensaje de autenticaci\u00f3n de la funci\u00f3n del libntp en ntp 4.2.8p4 y NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. Un atacante puede enviar series de mensajes manipulados para intentar el mensaje de direcci\u00f3n de clave.\"}],\"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:L/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.0},\"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\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*\",\"matchCriteriaId\":\"99C71C00-7222-483B-AEFB-159337BD3C92\"}]}]}],\"references\":[{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2016-1552.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.debian.org/security/2016/dsa-3629\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/538233/100/0/threaded\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.securityfocus.com/bid/88261\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.securitytracker.com/id/1035705\",\"source\":\"cret@cert.org\"},{\"url\":\"http://www.talosintelligence.com/reports/TALOS-2016-0084/\",\"source\":\"cret@cert.org\",\"tags\":[\"Technical Description\",\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-3096-1\",\"source\":\"cret@cert.org\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2016:1141\",\"source\":\"cret@cert.org\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf\",\"source\":\"cret@cert.org\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf\",\"source\":\"cret@cert.org\"},{\"url\":\"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc\",\"source\":\"cret@cert.org\"},{\"url\":\"https://security.gentoo.org/glsa/201607-15\",\"source\":\"cret@cert.org\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20171004-0002/\",\"source\":\"cret@cert.org\"},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11\",\"source\":\"cret@cert.org\"},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11\",\"source\":\"cret@cert.org\"},{\"url\":\"https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19\",\"source\":\"cret@cert.org\"},{\"url\":\"https://www.debian.org/security/2016/dsa-3629\",\"source\":\"cret@cert.org\"},{\"url\":\"https://www.kb.cert.org/vuls/id/718152\",\"source\":\"cret@cert.org\"},{\"url\":\"https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084\",\"source\":\"cret@cert.org\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.