Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2018-5733 First vendor Publication 2019-01-16
Vendor Cve Last vendor Modification 2020-01-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
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:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5733

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 244
Os 3
Os 3
Os 2
Os 2
Os 2
Os 3
Os 2

Nessus® Vulnerability Scanner

Date Description
2018-09-18 Name : The remote EulerOS Virtualization host is missing multiple security updates.
File : EulerOS_SA-2018-1250.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1072.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1073.nasl - Type : ACT_GATHER_INFO
2018-04-18 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-984.nasl - Type : ACT_GATHER_INFO
2018-04-10 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201804-05.nasl - Type : ACT_GATHER_INFO
2018-04-06 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-984.nasl - Type : ACT_GATHER_INFO
2018-03-23 Name : The remote Debian host is missing a security update.
File : debian_DLA-1313.nasl - Type : ACT_GATHER_INFO
2018-03-15 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-0483.nasl - Type : ACT_GATHER_INFO
2018-03-12 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-0469.nasl - Type : ACT_GATHER_INFO
2018-03-08 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4133.nasl - Type : ACT_GATHER_INFO
2018-03-08 Name : The DHCP server installed on the remote Linux host is affected by a buffer ov...
File : isc_dhcp_AA-01565_AA-01567.nasl - Type : ACT_GATHER_INFO
2018-03-06 Name : The remote Fedora host is missing a security update.
File : fedora_2018-5051dbd15e.nasl - Type : ACT_GATHER_INFO
2018-03-05 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_2040c7f51e3a11e88ae90050569f0b83.nasl - Type : ACT_GATHER_INFO
2018-03-02 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2018-060-01.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/103188
CONFIRM https://kb.isc.org/docs/aa-01567
DEBIAN https://www.debian.org/security/2018/dsa-4133
MLIST https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html
REDHAT https://access.redhat.com/errata/RHSA-2018:0469
https://access.redhat.com/errata/RHSA-2018:0483
SECTRACK http://www.securitytracker.com/id/1040437
UBUNTU https://usn.ubuntu.com/3586-1/
https://usn.ubuntu.com/3586-2/

Alert History

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Date Informations
2024-02-02 01:57:42
  • Multiple Updates
2024-02-01 12:15:52
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2023-09-05 12:55:35
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2023-09-05 01:15:34
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2023-09-02 12:54:56
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2023-09-02 01:15:51
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2023-08-12 12:58:44
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2023-08-12 01:15:07
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2023-08-11 12:52:41
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2023-08-11 01:15:32
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2023-08-06 12:51:08
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2023-08-06 01:15:04
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2023-08-04 12:51:22
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2023-08-04 01:15:13
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2023-07-14 12:51:22
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2023-07-14 01:15:11
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2023-03-29 01:52:45
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2023-03-28 12:15:31
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2022-10-14 01:42:47
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2022-10-11 12:45:59
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2022-10-11 01:15:10
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2021-06-10 01:29:00
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2021-05-05 01:32:10
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2021-05-04 13:20:33
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2021-04-22 02:35:30
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2020-05-23 02:17:09
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2020-05-23 01:15:12
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2019-10-10 05:20:42
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2019-01-17 17:18:57
  • Multiple Updates
2019-01-17 00:19:24
  • First insertion