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Scientific Linux Security Update : bind on SL7.x x86_64 (20180122)

high Nessus Plugin ID 106258

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

Security Fix(es) :

 - A use-after-free flaw leading to denial of service was found in the way BIND internally handled cleanup operations on upstream recursion fetch contexts. A remote attacker could potentially use this flaw to make named, acting as a DNSSEC validating resolver, exit unexpectedly with an assertion failure via a specially crafted DNS request. (CVE-2017-3145)

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?eb88a03d

Plugin Details

Severity: High

ID: 106258

File Name: sl_20180122_bind_on_SL7_x.nasl

Version: 3.6

Type: local

Agent: unix

Published: 1/23/2018

Updated: 2/24/2020

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Vector: CVSS2#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:fermilab:scientific_linux:bind-lite-devel, p-cpe:/a:fermilab:scientific_linux:bind-sdb-chroot, p-cpe:/a:fermilab:scientific_linux:bind-debuginfo, p-cpe:/a:fermilab:scientific_linux:bind-devel, p-cpe:/a:fermilab:scientific_linux:bind, p-cpe:/a:fermilab:scientific_linux:bind-pkcs11, p-cpe:/a:fermilab:scientific_linux:bind-sdb, p-cpe:/a:fermilab:scientific_linux:bind-license, p-cpe:/a:fermilab:scientific_linux:bind-libs-lite, p-cpe:/a:fermilab:scientific_linux:bind-pkcs11-devel, x-cpe:/o:fermilab:scientific_linux, p-cpe:/a:fermilab:scientific_linux:bind-pkcs11-libs, p-cpe:/a:fermilab:scientific_linux:bind-libs, p-cpe:/a:fermilab:scientific_linux:bind-pkcs11-utils, p-cpe:/a:fermilab:scientific_linux:bind-utils, p-cpe:/a:fermilab:scientific_linux:bind-chroot

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

Patch Publication Date: 1/22/2018

Vulnerability Publication Date: 1/16/2019

Reference Information

CVE: CVE-2017-3145