fkie_cve-2014-9294
Vulnerability from fkie_nvd
Published
2014-12-20 02:59
Modified
2024-11-21 02:20
Severity ?
Summary
util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
References
cve@mitre.orghttp://advisories.mageia.org/MGASA-2014-0541.html
cve@mitre.orghttp://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5gExploit
cve@mitre.orghttp://bugs.ntp.org/show_bug.cgi?id=2666
cve@mitre.orghttp://marc.info/?l=bugtraq&m=142469153211996&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=142590659431171&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=142853370924302&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=142853370924302&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=144182594518755&w=2
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2014-2025.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2015-0104.html
cve@mitre.orghttp://secunia.com/advisories/62209
cve@mitre.orghttp://support.ntp.org/bin/view/Main/SecurityNoticeVendor Advisory
cve@mitre.orghttp://www.kb.cert.org/vuls/id/852879Third Party Advisory, US Government Resource
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2015:003
cve@mitre.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
cve@mitre.orghttp://www.securityfocus.com/bid/71762
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1176035
cve@mitre.orghttps://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
cve@mitre.orghttps://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783
cve@mitre.orghttps://kc.mcafee.com/corporate/index?page=content&id=SB10103
cve@mitre.orghttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd
cve@mitre.orghttps://www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8
af854a3a-2127-422b-91ae-364da2661108http://advisories.mageia.org/MGASA-2014-0541.html
af854a3a-2127-422b-91ae-364da2661108http://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5gExploit
af854a3a-2127-422b-91ae-364da2661108http://bugs.ntp.org/show_bug.cgi?id=2666
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=142469153211996&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=142590659431171&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=142853370924302&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=142853370924302&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=144182594518755&w=2
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-2025.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-0104.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/62209
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/SecurityNoticeVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/852879Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2015:003
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/71762
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1176035
af854a3a-2127-422b-91ae-364da2661108https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
af854a3a-2127-422b-91ae-364da2661108https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783
af854a3a-2127-422b-91ae-364da2661108https://kc.mcafee.com/corporate/index?page=content&id=SB10103
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd
af854a3a-2127-422b-91ae-364da2661108https://www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8
Impacted products
Vendor Product Version
ntp ntp *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8E63507D-C475-4379-85A5-185F19BEDCEE",
              "versionEndIncluding": "4.2.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack."
    },
    {
      "lang": "es",
      "value": "util/ntp-keygen.c en ntp-keygen en NTP anterior a 4.2.7p230 emplea una semilla RNG d\u00e9bil, esto hace que sea m\u00e1s f\u00e1cil romper los mecanismos de cifrado atacantes remotos mediante un ataque de fuerza bruta."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/338.html\"\u003eCWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)\u003c/a\u003e",
  "id": "CVE-2014-9294",
  "lastModified": "2024-11-21T02:20:34.133",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-12-20T02:59:01.587",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://advisories.mageia.org/MGASA-2014-0541.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs\u0026REV=4eae1b72298KRoBQmX-y8URCiRPH5g"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://bugs.ntp.org/show_bug.cgi?id=2666"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=142469153211996\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=142590659431171\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=142853370924302\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=142853370924302\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=144182594518755\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-2025.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-0104.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/62209"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://support.ntp.org/bin/view/Main/SecurityNotice"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/852879"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:003"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/71762"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1176035"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10103"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://advisories.mageia.org/MGASA-2014-0541.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs\u0026REV=4eae1b72298KRoBQmX-y8URCiRPH5g"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.ntp.org/show_bug.cgi?id=2666"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=142469153211996\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=142590659431171\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=142853370924302\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=142853370924302\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=144182594518755\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-2025.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-0104.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/62209"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://support.ntp.org/bin/view/Main/SecurityNotice"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/852879"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:003"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/71762"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1176035"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10103"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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.