Executive Summary

Informations
Name CVE-2016-2774 First vendor Publication 2016-03-09
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:H
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
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 High
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:C)
Cvss Base Score 7.1 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote attackers to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2774

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 91
Os 3
Os 1

Nessus® Vulnerability Scanner

Date Description
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2016-0013.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2016-1065.nasl - Type : ACT_GATHER_INFO
2016-12-15 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20161103_dhcp_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2016-11-28 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-2590.nasl - Type : ACT_GATHER_INFO
2016-11-11 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-2590.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-2590.nasl - Type : ACT_GATHER_INFO
2016-09-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2024-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1692-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1735-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1791-1.nasl - Type : ACT_GATHER_INFO
2016-07-22 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-887.nasl - Type : ACT_GATHER_INFO
2016-07-14 Name : The remote Fedora host is missing a security update.
File : fedora_2016-3e64b32a91.nasl - Type : ACT_GATHER_INFO
2016-05-09 Name : The remote Fedora host is missing a security update.
File : fedora_2016-821f013cb1.nasl - Type : ACT_GATHER_INFO
2016-05-05 Name : The remote Fedora host is missing a security update.
File : fedora_2016-c93d49faf3.nasl - Type : ACT_GATHER_INFO
2016-03-29 Name : The remote host is affected by a denial of service vulnerability.
File : redhat-isc-dhcp-CVE-2016-2774.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183458.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183640.html
http://lists.opensuse.org/opensuse-updates/2016-07/msg00066.html
http://rhn.redhat.com/errata/RHSA-2016-2590.html
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.securityfocus.com/bid/84208
http://www.securitytracker.com/id/1035196
https://kb.isc.org/article/AA-01354
https://lists.debian.org/debian-lts-announce/2019/11/msg00023.html
https://usn.ubuntu.com/3586-1/
Source Url

Alert History

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Date Informations
2024-11-28 12:55:04
  • Multiple Updates
2021-05-04 12:49:32
  • Multiple Updates
2021-04-22 02:01:05
  • Multiple Updates
2020-05-23 00:50:26
  • Multiple Updates
2018-03-16 09:19:06
  • Multiple Updates
2018-01-05 09:23:38
  • Multiple Updates
2017-05-02 13:24:37
  • Multiple Updates
2016-12-16 13:24:42
  • Multiple Updates
2016-12-03 09:24:54
  • Multiple Updates
2016-12-01 09:24:16
  • Multiple Updates
2016-11-29 13:23:41
  • Multiple Updates
2016-11-29 00:26:04
  • Multiple Updates
2016-11-12 13:25:32
  • Multiple Updates
2016-11-05 13:24:39
  • Multiple Updates
2016-09-23 09:23:48
  • Multiple Updates
2016-09-03 13:27:33
  • Multiple Updates
2016-08-30 13:21:27
  • Multiple Updates
2016-07-23 13:27:10
  • Multiple Updates
2016-07-18 13:25:13
  • Multiple Updates
2016-05-10 13:30:38
  • Multiple Updates
2016-05-06 13:32:24
  • Multiple Updates
2016-03-30 13:26:11
  • Multiple Updates
2016-03-22 21:25:01
  • Multiple Updates
2016-03-09 21:25:27
  • First insertion