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RHEL 6 : bind (RHSA-2013:1114)

high Nessus Plugin ID 69110

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Synopsis

The remote Red Hat host is missing one or more security updates.

Description

Updated bind packages that fix one security issue are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.

A denial of service flaw was found in BIND. A remote attacker could use this flaw to send a specially crafted DNS query to named that, when processed, would cause named to crash when rejecting the malformed query. (CVE-2013-4854)

All bind users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing the update, the BIND daemon (named) will be restarted automatically.

Solution

Update the affected packages.

See Also

https://kb.isc.org/docs/aa-01015

https://access.redhat.com/errata/RHSA-2013:1114

https://access.redhat.com/security/cve/cve-2013-4854

Plugin Details

Severity: High

ID: 69110

File Name: redhat-RHSA-2013-1114.nasl

Version: 1.21

Type: local

Agent: unix

Published: 7/30/2013

Updated: 1/14/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:bind-utils, p-cpe:/a:redhat:enterprise_linux:bind-sdb, p-cpe:/a:redhat:enterprise_linux:bind-chroot, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:bind-debuginfo, p-cpe:/a:redhat:enterprise_linux:bind, p-cpe:/a:redhat:enterprise_linux:bind-devel, cpe:/o:redhat:enterprise_linux:6.4, p-cpe:/a:redhat:enterprise_linux:bind-libs

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/30/2013

Vulnerability Publication Date: 7/29/2013

Reference Information

CVE: CVE-2013-4854

BID: 61479

RHSA: 2013:1114