SUSE SLES12 Security Update : bind (SUSE-SU-2021:1468-1)

high Nessus Plugin ID 149279

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Synopsis

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

Description

This update for bind fixes the following issues :

CVE-2021-25214: Fixed a broken inbound incremental zone update (IXFR) which could have caused named to terminate unexpectedly (bsc#1185345).

CVE-2021-25215: Fixed an assertion check which could have failed while answering queries for DNAME records that required the DNAME to be processed to resolve itself (bsc#1185345).

MD5 warning message using host, dig, nslookup (bind-utils) on SLES 12 SP5 with FIPS enabled (bsc#1181495).

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 Crowbar 9 :

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-1468=1

SUSE OpenStack Cloud 9 :

zypper in -t patch SUSE-OpenStack-Cloud-9-2021-1468=1

SUSE Linux Enterprise Software Development Kit 12-SP5 :

zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-1468=1

SUSE Linux Enterprise Server for SAP 12-SP4 :

zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-1468=1

SUSE Linux Enterprise Server 12-SP5 :

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-1468=1

SUSE Linux Enterprise Server 12-SP4-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-1468=1

Plugin Details

Severity: High

ID: 149279

File Name: suse_SU-2021-1468-1.nasl

Version: 1.3

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 5/5/2021

Updated: 1/2/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2021-25215

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libbind9, p-cpe:/a:novell:suse_linux:libisccc161, p-cpe:/a:novell:suse_linux:libisc1107-debuginfo, p-cpe:/a:novell:suse_linux:bind-debuginfo, p-cpe:/a:novell:suse_linux:libisccfg163-debuginfo, cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:bind-chrootenv, p-cpe:/a:novell:suse_linux:libisc1107, p-cpe:/a:novell:suse_linux:bind, p-cpe:/a:novell:suse_linux:bind-utils, p-cpe:/a:novell:suse_linux:libbind9-161-debuginfo, p-cpe:/a:novell:suse_linux:bind-debugsource, p-cpe:/a:novell:suse_linux:libirs161-debuginfo, p-cpe:/a:novell:suse_linux:liblwres161-debuginfo, p-cpe:/a:novell:suse_linux:libisccfg163, p-cpe:/a:novell:suse_linux:libdns1110-debuginfo, p-cpe:/a:novell:suse_linux:libdns1110, p-cpe:/a:novell:suse_linux:bind-utils-debuginfo, p-cpe:/a:novell:suse_linux:liblwres161, p-cpe:/a:novell:suse_linux:libisccc161-debuginfo, p-cpe:/a:novell:suse_linux:libirs161

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/4/2021

Reference Information

CVE: CVE-2021-25214, CVE-2021-25215

Detections

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