BugTraq
Intel System CU - Buffer Overflow (Denial of Service) Vulnerability Jul 11 2018 12:46PM
Vulnerability Lab (research vulnerability-lab com)
Document Title:
===============
Intel System CU - Buffer Overflow (Denial of Service) Vulnerability

References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2133

Security ID: INTEL-SA-00134

https://nvd.nist.gov/vuln/detail/CVE-2018-3661
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3661

Acknowledgements:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-s
a-00134.html

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-3661

CVE-ID:
=======
CVE-2018-3661

Release Date:
=============
2018-07-11

Vulnerability Laboratory ID (VL-ID):
====================================
2133

Common Vulnerability Scoring System:
====================================
5.5

Vulnerability Class:
====================
Buffer Overflow

Current Estimated Price:
========================
3.000â?¬ - 4.000â?¬

Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered a local
buffer overflow vulnerability in the official Intel System CU 14.0 and 14.1.

Vulnerability Disclosure Timeline:
==================================
2018-05-15: Release Date (Intel)
2018-07-11: Public Disclosure (Vulnerability Laboratory)

Discovery Status:
=================
Published

Affected Product(s):
====================
Intel Systems
Product: Intel System - CU (Utilities) 14.0 build & 14.1 build - (Intel®
C620 Series Chipsets b19)

Exploitation Technique:
=======================
Local

Severity Level:
===============
Medium

Authentication Type:
====================
Restricted authentication (user/moderator) - User privileges

User Interaction:
=================
No User Interaction

Disclosure Type:
================
Bug Bounty Program

Technical Details & Description:
================================
A local buffer overflow vulnerability has been discovered in the
official Intel System CU 14.0 and 14.1 utilities.
The vulnerability can be exploited by local attackers to overwrite
active registers to compromise the process or
affected computer system.

Intel system configuration utilities are vulnerable to a denial of
service, caused by a classic buffer overflow.
By sending a specially-crafted request, a local authenticated attacker
could exploit this vulnerability to cause
a denial of service condition.

Affected are versions of syscfg.exe before release 14.0 build 16 or for
systems based on Intel® C620 Series
Chipsets 14.1 build 19. Affected are Versions of selview.exe before
release 14.0 build 21 or for systems based
on Intel® C620 Series Chipsets before 14.0 build 11.

Exploitation of the local buffer overflow vulnerability requires no user
interaction and system process privileges.
Successful exploitation of the buffer overflow vulnerability results in
a compromise of the local system process or
affected computer system.

Vulnerable File(s):
[+] syscfg.exe
[+] selview.exe

https://www.vulnerability-lab.com/resources/pictures/2133/Intel1.jpg
https://www.vulnerability-lab.com/resources/pictures/2133/Intel2.jpg

Security Risk:
==============
The security risk of the exploitable local buffer overflow vulnerability
in the utilities software is estimated as medium.

Credits & Authors:
==================
S.AbenMassaoud -
https://www.vulnerability-lab.com/show.php?user=S.AbenMassaoud

Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without
any warranty. Vulnerability Lab disclaims all warranties,
either expressed or implied, including the warranties of merchantability
and capability for a particular purpose. Vulnerability-Lab
or its suppliers are not liable in any case of damage, including direct,
indirect, incidental, consequential loss of business profits
or special damages, even if Vulnerability-Lab or its suppliers have been
advised of the possibility of such damages. Some states do
not allow the exclusion or limitation of liability for consequential or
incidental damages so the foregoing limitation may not apply.
We do not approve or encourage anybody to break any licenses, policies,
deface websites, hack into databases or trade with stolen data.

Domains: www.vulnerability-lab.com www.vuln-lab.com
www.vulnerability-db.com
Services: magazine.vulnerability-lab.com paste.vulnerability-db.com
infosec.vulnerability-db.com
Social: twitter.com/vuln_lab facebook.com/VulnerabilityLab
youtube.com/user/vulnerability0lab
Feeds: vulnerability-lab.com/rss/rss.php
vulnerability-lab.com/rss/rss_upcoming.php
vulnerability-lab.com/rss/rss_news.php
Programs: vulnerability-lab.com/submit.php
vulnerability-lab.com/register.php
vulnerability-lab.com/list-of-bug-bounty-programs.php

Any modified copy or reproduction, including partially usages, of this
file requires authorization from Vulnerability Laboratory.
Permission to electronically redistribute this alert in its unmodified
form is granted. All other rights, including the use of other
media, are reserved by Vulnerability-Lab Research Team or its suppliers.
All pictures, texts, advisories, source code, videos and other
information on this website is trademark of vulnerability-lab team & the
specific authors or managers. To record, list, modify, use or
edit our material contact (admin@ or research@) to get a ask permission.

Copyright © 2018 | Vulnerability Laboratory - [Evolution
Security GmbH]â?¢

--
VULNERABILITY LABORATORY - RESEARCH TEAM
SERVICE: www.vulnerability-lab.com

[ reply ]


 

Privacy Statement
Copyright 2010, SecurityFocus