Executive Summary

Informations
Name CVE-2016-7429 First vendor Publication 2017-01-13
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Overall CVSS Score 3.7
Base Score 3.7 Environmental Score 3.7
impact SubScore 1.4 Temporal Score 3.7
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7429

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-18 Source Code

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 805

Nessus® Vulnerability Scanner

Date Description
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0003.nasl - Type : ACT_GATHER_INFO
2018-05-11 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-1009.nasl - Type : ACT_GATHER_INFO
2017-10-27 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0165.nasl - Type : ACT_GATHER_INFO
2017-08-03 Name : The remote AIX host has a version of NTP installed that is affected by multip...
File : aix_ntp_v3_advisory8.nasl - Type : ACT_GATHER_INFO
2017-07-13 Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZLSA-2017-0252.nasl - Type : ACT_GATHER_INFO
2017-07-06 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3349-1.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1024.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1023.nasl - Type : ACT_GATHER_INFO
2017-04-04 Name : The remote AIX host has a version of NTP installed that is affected by multip...
File : aix_ntp_v4_advisory8.nasl - Type : ACT_GATHER_INFO
2017-02-08 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0038.nasl - Type : ACT_GATHER_INFO
2017-02-07 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170206_ntp_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-02-07 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-0252.nasl - Type : ACT_GATHER_INFO
2017-02-07 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-0252.nasl - Type : ACT_GATHER_INFO
2017-02-06 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0252.nasl - Type : ACT_GATHER_INFO
2017-01-24 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0255-1.nasl - Type : ACT_GATHER_INFO
2017-01-05 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-781.nasl - Type : ACT_GATHER_INFO
2016-12-29 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1525.nasl - Type : ACT_GATHER_INFO
2016-12-21 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-3196-1.nasl - Type : ACT_GATHER_INFO
2016-12-21 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-3195-1.nasl - Type : ACT_GATHER_INFO
2016-12-21 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-3193-1.nasl - Type : ACT_GATHER_INFO
2016-12-08 Name : The remote Fedora host is missing a security update.
File : fedora_2016-e8a8561ee7.nasl - Type : ACT_GATHER_INFO
2016-12-08 Name : The remote Fedora host is missing a security update.
File : fedora_2016-c198d15316.nasl - Type : ACT_GATHER_INFO
2016-12-08 Name : The remote Fedora host is missing a security update.
File : fedora_2016-7209ab4e02.nasl - Type : ACT_GATHER_INFO
2016-12-06 Name : The remote NTP server is affected by multiple vulnerabilities.
File : ntp_4_2_8p9.nasl - Type : ACT_GATHER_INFO
2016-11-29 Name : The remote NTP server is affected by a denial of service vulnerability.
File : ntp_cve-2016-7434.nasl - Type : ACT_ATTACK
2016-11-23 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_8db8d62ab08b11e68ebad050996490d0.nasl - Type : ACT_GATHER_INFO
2016-11-22 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2016-326-01.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://nwtime.org/ntp428p9_release/
http://rhn.redhat.com/errata/RHSA-2017-0252.html
http://support.ntp.org/bin/view/Main/NtpBug3072
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/94453
http://www.securitytracker.com/id/1037354
https://bto.bluecoat.com/security-advisory/sa139
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId...
https://www.kb.cert.org/vuls/id/633847
Source Url

Alert History

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Date Informations
2024-11-28 12:58:58
  • Multiple Updates
2023-11-02 01:36:36
  • Multiple Updates
2023-04-21 01:31:04
  • Multiple Updates
2021-05-04 12:53:06
  • Multiple Updates
2021-04-22 02:05:31
  • Multiple Updates
2020-07-01 01:15:09
  • Multiple Updates
2020-05-29 12:14:56
  • Multiple Updates
2020-05-29 01:15:18
  • Multiple Updates
2020-05-23 02:01:16
  • Multiple Updates
2020-05-23 00:53:08
  • Multiple Updates
2019-04-20 12:07:06
  • Multiple Updates
2018-01-05 09:23:55
  • Multiple Updates
2017-10-28 13:24:45
  • Multiple Updates
2017-10-20 09:23:02
  • Multiple Updates
2017-09-22 13:24:45
  • Multiple Updates
2017-07-28 09:22:33
  • Multiple Updates
2017-07-14 13:24:51
  • Multiple Updates
2017-07-07 13:23:49
  • Multiple Updates
2017-05-10 09:23:34
  • Multiple Updates
2017-05-02 13:24:37
  • Multiple Updates
2017-02-11 09:24:31
  • Multiple Updates
2017-02-09 13:25:28
  • Multiple Updates
2017-02-08 13:25:30
  • Multiple Updates
2017-02-07 13:23:20
  • Multiple Updates
2017-01-25 13:23:33
  • Multiple Updates
2017-01-18 09:28:27
  • Multiple Updates
2017-01-17 21:21:57
  • Multiple Updates
2017-01-13 21:23:40
  • First insertion