CentOS 5 / 6 : bind (CESA-2016:2093)

high Nessus Plugin ID 94202

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Synopsis

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

Description

An update for bind is now available for Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) 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.

Security Fix(es) :

* A denial of service flaw was found in the way BIND handled packets with malformed options. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS packet. (CVE-2016-2848)

Solution

Update the affected bind packages.

Plugin Details

Severity: High

ID: 94202

File Name: centos_RHSA-2016-2093.nasl

Version: 2.8

Type: local

Agent: unix

Family: CentOS Local Security Checks

Published: 10/24/2016

Updated: 1/4/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, 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-2016-2848

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:centos:centos:caching-nameserver, p-cpe:/a:centos:centos:bind-utils, cpe:/o:centos:centos:6, p-cpe:/a:centos:centos:bind-libbind-devel, p-cpe:/a:centos:centos:bind-devel, p-cpe:/a:centos:centos:bind-sdb, p-cpe:/a:centos:centos:bind, p-cpe:/a:centos:centos:bind-chroot, cpe:/o:centos:centos:5, p-cpe:/a:centos:centos:bind-libs

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2016

Vulnerability Publication Date: 10/21/2016

Reference Information

CVE: CVE-2016-2848

RHSA: 2016:2093

Detections

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