SUSE SLED12 / SLES12 Security Update : net-snmp (SUSE-SU-2018:3447-1)

medium Nessus Plugin ID 118456

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for net-snmp fixes the following issues :

Security issues fixed :

CVE-2018-18065: _set_key in agent/helpers/table_container.c had a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service. (bsc#1111122)

Non-security issues fixed: swintst_rpm: Protect against unspecified Group name (bsc#1102775)

Add tsm and tlstm MIBs and the USM security module. (bsc#1081164)

Fix agentx freezing on timeout (bsc#1027353)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE OpenStack Cloud 7:zypper in -t patch SUSE-OpenStack-Cloud-7-2018-2461=1

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2461=1

SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-2461=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2461=1

SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-2461=1

SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2018-2461=1

SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2461=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2461=1

SUSE Enterprise Storage 4:zypper in -t patch SUSE-Storage-4-2018-2461=1

SUSE CaaS Platform 3.0 :

To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1027353

https://bugzilla.suse.com/show_bug.cgi?id=1081164

https://bugzilla.suse.com/show_bug.cgi?id=1102775

https://bugzilla.suse.com/show_bug.cgi?id=1111122

https://www.suse.com/security/cve/CVE-2018-18065/

http://www.nessus.org/u?da900e1b

Plugin Details

Severity: Medium

ID: 118456

File Name: suse_SU-2018-3447-1.nasl

Version: 1.6

Type: local

Agent: unix

Published: 10/26/2018

Updated: 7/29/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2018-18065

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:perl-snmp-debuginfo, p-cpe:/a:novell:suse_linux:snmp-mibs, p-cpe:/a:novell:suse_linux:libsnmp30-debuginfo, p-cpe:/a:novell:suse_linux:libsnmp30, p-cpe:/a:novell:suse_linux:net-snmp, p-cpe:/a:novell:suse_linux:net-snmp-debuginfo, p-cpe:/a:novell:suse_linux:perl-snmp, p-cpe:/a:novell:suse_linux:net-snmp-debugsource

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/25/2018

Vulnerability Publication Date: 10/8/2018

Reference Information

CVE: CVE-2018-18065