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Vulnerability Details : CVE-2018-5740

"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is in use, to experience an assertion failure in name.c. Affects BIND 9.7.0->9.8.8, 9.9.0->9.9.13, 9.10.0->9.10.8, 9.11.0->9.11.4, 9.12.0->9.12.2, 9.13.0->9.13.2.
Publish Date : 2019-01-16 Last Update Date : 2019-10-03
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 617

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:2570: bind security update (Important) oval:com.redhat.rhsa:def:20182570 unix
RHSA-2018:2571: bind security update (Important) oval:com.redhat.rhsa:def:20182571 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-5740

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
5 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
6 Application ISC Bind * * * * Version Details Vulnerabilities
7 Application Netapp Data Ontap Edge - * * * Version Details Vulnerabilities
8 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
9 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
12 OS Redhat Enterprise Linux Server Aus 7.6 * * * Version Details Vulnerabilities
13 OS Redhat Enterprise Linux Server Eus 7.5 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Server Eus 7.6 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 1
ISC Bind 1
Netapp Data Ontap Edge 1
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Server Aus 1
Redhat Enterprise Linux Server Eus 2
Redhat Enterprise Linux Workstation 2

- References For CVE-2018-5740

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03927en_us CONFIRM
https://access.redhat.com/errata/RHSA-2018:2570
REDHAT RHSA-2018:2570
https://security.netapp.com/advisory/ntap-20180926-0003/ CONFIRM
https://lists.debian.org/debian-lts-announce/2018/08/msg00033.html
MLIST [debian-lts-announce] 20180830 [SECURITY] [DLA 1485-1] bind9 security update
https://access.redhat.com/errata/RHSA-2018:2571
REDHAT RHSA-2018:2571
https://kb.isc.org/docs/aa-01639 CONFIRM
https://security.gentoo.org/glsa/201903-13
GENTOO GLSA-201903-13
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00027.html
SUSE openSUSE-SU-2019:1533
http://www.securityfocus.com/bid/105055
BID 105055 ISC BIND CVE-2018-5740 Remote Denial of Service Vulnerability Release Date:2018-08-08
http://www.securitytracker.com/id/1041436
SECTRACK 1041436
https://usn.ubuntu.com/3769-1/
UBUNTU USN-3769-1
https://usn.ubuntu.com/3769-2/
UBUNTU USN-3769-2
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00026.html
SUSE openSUSE-SU-2019:1532

- Metasploit Modules Related To CVE-2018-5740

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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