Vulnerability Details : CVE-2014-9294
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.
Products affected by CVE-2014-9294
- cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9294
3.79%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9294
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
References for CVE-2014-9294
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http://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5g
Changes for util/ntp-keygen.cExploit
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http://advisories.mageia.org/MGASA-2014-0541.html
Mageia Advisory: MGASA-2014-0541 - Updated ntp packages fix security vulnerabilities
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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd
Multiple Vulnerabilities in ntpd Affecting Cisco Products
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http://support.ntp.org/bin/view/Main/SecurityNotice
SecurityNotice < Main < NTPVendor Advisory
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https://www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8
Security Advisory 0008 - Arista
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http://www.securityfocus.com/bid/71762
NTP 'ntp-keygen.c' Predictable Random Number Generator Weakness
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http://www.mandriva.com/security/advisories?name=MDVSA-2015:003
mandriva.com
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http://marc.info/?l=bugtraq&m=142469153211996&w=2
'[security bulletin] HPSBPV03266 rev.1 - Certain HP Networking and H3C Switches and Routers running N' - MARC
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http://marc.info/?l=bugtraq&m=144182594518755&w=2
'[security bulletin] HPSBOV03505 rev.1 - TCP/IP Services for OpenVMS running NTP, Remote Code Executi' - MARC
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http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Oracle Critical Patch Update - October 2016
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https://kc.mcafee.com/corporate/index?page=content&id=SB10103
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https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
HPSBOV03505 rev.1 - TCP/IP Services for OpenVMS running NTP, Remote Code Execution, Denial of Service (DoS)
-
http://marc.info/?l=bugtraq&m=142590659431171&w=2
'[security bulletin] HPSBGN03277 rev.1 - HP Virtualization Performance Viewer, Remote Execution of Co' - MARC
-
http://www.kb.cert.org/vuls/id/852879
VU#852879 - NTP Project Network Time Protocol daemon (ntpd) contains multiple vulnerabilities (Updated)Third Party Advisory;US Government Resource
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http://rhn.redhat.com/errata/RHSA-2014-2025.html
RHSA-2014:2025 - Security Advisory - Red Hat Customer Portal
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http://rhn.redhat.com/errata/RHSA-2015-0104.html
RHSA-2015:0104 - Security Advisory - Red Hat Customer Portal
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http://bugs.ntp.org/show_bug.cgi?id=2666
Bug 2666 – non-cryptographic random number generator with weak seed
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https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783
HPSBHF03432 rev.1 - HPE Networking Comware 5, Comware 5 Low Encryption SW, Comware 7, VCX Using NTP, Remote Access Restriction Bypass and Code Execution
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http://marc.info/?l=bugtraq&m=142853370924302&w=2
'[security bulletin] HPSBUX03240 SSRT101872 rev.2 - HP-UX Running NTP, Remote Execution of Code, Deni' - MARC
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http://secunia.com/advisories/62209
Sign in
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https://bugzilla.redhat.com/show_bug.cgi?id=1176035
1176035 – (CVE-2014-9294) CVE-2014-9294 ntp: ntp-keygen uses weak random number generator and seed when generating MD5 keys
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