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Oracle Linux 7 : dhcp (ELSA-2019-2060)

high Nessus Plugin ID 180780

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-2060 advisory.

 [12:4.2.5-77.0.1]
 - Direct users to Oracle Linux support site.

 [12:4.2.5-77]
 - Resolves: #1712414 - Reset signal handlers set by isclib

 [12:4.2.5-76]
 - Resolves: #1704675 - Fix crash of dhcpd(6) triggered by bind rebase

 [12:4.2.5-75]
 - Resolves: #1672308 - Do not restart dhcp on NetworkManagers up events

 [12:4.2.5-74]
 - Use bind-export-libs package instead of bind99
 - Use isc-config.sh to configure bind libs
 - Change requirement to bind-export-devel
 - Compile with recent bind includes, that does not include isc/util.h

 [12:4.2.5-73]
 - Resolves: #1635181
 - Change default ipv6 prefix to /128.
 - Allow its customization via cl option

 [12:4.2.5-72]
 - Resolves: #1647784 - Update renew time if it is greater than expiry

 [12:4.2.5-71]
 - Resolves: #1623792 - Load leases file in tracing mode only

 [12:4.2.5-70]
 - Resolves: #1574292 - Fix options conflict for ddns update

 [12:4.2.5-69]
 - Resolves: #1570895 - Fix command execution vulnerability (CVE-2018-1111)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2019-2060.html

Plugin Details

Severity: High

ID: 180780

File Name: oraclelinux_ELSA-2019-2060.nasl

Version: 1.1

Type: local

Agent: unix

Published: 9/7/2023

Updated: 10/22/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2019-6470

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:dhcp, p-cpe:/a:oracle:linux:dhcp-common, p-cpe:/a:oracle:linux:dhcp-libs, cpe:/o:oracle:linux:7, p-cpe:/a:oracle:linux:dhclient, p-cpe:/a:oracle:linux:dhcp-devel

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/13/2019

Vulnerability Publication Date: 8/6/2019

Reference Information

CVE: CVE-2019-6470

IAVB: 2020-B-0036-S