openSUSE Security Update : dhcp (openSUSE-2018-207)

high Nessus Plugin ID 106998
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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for dhcp fixes several issues.

This security issue was fixed :

- CVE-2017-3144: OMAPI code didn't free socket descriptors when empty message is received allowing DoS (bsc#1076119).

These non-security issues were fixed :

- Optimized if and when DNS client context and ports are initted (bsc#1073935)

- Relax permission of dhclient-script for libguestfs (bsc#987170)

- Modify dhclient-script to handle static route updates (bsc#1023415).

- Use only the 12 least significant bits of an inbound packet's TCI value as the VLAN ID to fix some packages being wrongly discarded by the Linux packet filter.
(bsc#1059061)

This update was imported from the SUSE:SLE-12-SP1:Update update project.

Solution

Update the affected dhcp packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1023415

https://bugzilla.opensuse.org/show_bug.cgi?id=1059061

https://bugzilla.opensuse.org/show_bug.cgi?id=1073935

https://bugzilla.opensuse.org/show_bug.cgi?id=1076119

https://bugzilla.opensuse.org/show_bug.cgi?id=987170

Plugin Details

Severity: High

ID: 106998

File Name: openSUSE-2018-207.nasl

Version: 3.6

Type: local

Agent: unix

Published: 2/26/2018

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS v3

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:dhcp, p-cpe:/a:novell:opensuse:dhcp-client, p-cpe:/a:novell:opensuse:dhcp-client-debuginfo, p-cpe:/a:novell:opensuse:dhcp-debuginfo, p-cpe:/a:novell:opensuse:dhcp-debugsource, p-cpe:/a:novell:opensuse:dhcp-devel, p-cpe:/a:novell:opensuse:dhcp-relay, p-cpe:/a:novell:opensuse:dhcp-relay-debuginfo, p-cpe:/a:novell:opensuse:dhcp-server, p-cpe:/a:novell:opensuse:dhcp-server-debuginfo, cpe:/o:novell:opensuse:42.3

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Patch Publication Date: 2/24/2018

Vulnerability Publication Date: 1/16/2019

Reference Information

CVE: CVE-2017-3144