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 débil, esto hace que sea más fácil romper los mecanismos de cifrado atacantes remotos mediante un ataque de fuerza bruta.",
      },
   ],
   evaluatorComment: "<a href=\"http://cwe.mitre.org/data/definitions/338.html\">CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)</a>",
   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,
            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&REV=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&m=142469153211996&w=2",
      },
      {
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         url: "http://marc.info/?l=bugtraq&m=142590659431171&w=2",
      },
      {
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         url: "http://marc.info/?l=bugtraq&m=142853370924302&w=2",
      },
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      },
      {
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      },
      {
         source: "cve@mitre.org",
         url: "http://rhn.redhat.com/errata/RHSA-2015-0104.html",
      },
      {
         source: "cve@mitre.org",
         url: "http://secunia.com/advisories/62209",
      },
      {
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         tags: [
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         ],
         url: "http://support.ntp.org/bin/view/Main/SecurityNotice",
      },
      {
         source: "cve@mitre.org",
         tags: [
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            "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&id=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&REV=4eae1b72298KRoBQmX-y8URCiRPH5g",
      },
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         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&m=142469153211996&w=2",
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      },
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         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://rhn.redhat.com/errata/RHSA-2015-0104.html",
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         source: "af854a3a-2127-422b-91ae-364da2661108",
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      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-Other",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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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.
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