Apple iOS v11 6S & 7 - (Health App) DoS Vulnerability

2018-01-04T00:00:00
ID VULNERLAB:2103
Type vulnerlab
Reporter Vulnerability-Lab [admin@vulnerability-lab.com] - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab
Modified 2018-01-04T00:00:00

Description

                                        
                                            Document Title:
===============
Apple iOS v11 6S & 7 - (Health App) DoS Vulnerability


References:
===========
https://www.vulnerability-lab.com/get_content.php?id=2103

Video: https://www.youtube.com/watch?v=AC8Jc8s7uCU

ID: 677013407



Release Date:
=============
2018-01-04


Vulnerability Laboratory ID (VL-ID):
====================================
2103


Common Vulnerability Scoring System:
====================================
2.8


Vulnerability Class:
====================
Denial of Service


Current Estimated Price:
========================
500€ - 1.000€


Vulnerability Disclosure Timeline:
==================================
2018-01-04: Public Disclosure (Vulnerability Laboratory)


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


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


Severity Level:
===============
Low


Technical Details & Description:
================================
The video explains a local denial of service vulnerability in the health app with the emergency call profile.
The health application with the emergency profile allows to loop a link which can result in an application crash.
The link loop results in a cpu lack and thus behavoir can shutdown the process immediatly. The data analysis of 
the idevice captures the event as a bug error to report. The issue was reported as bug to the apple product security team and 
was tracked with id 677013407 for the developer team. There are two known ways to trigger the issue.
Apple fixed the issue after the 10.3.3 release and implemented a functionality to cover such crash loops.


Credits & Authors:
==================
Vulnerability-Lab [admin@vulnerability-lab.com] - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab


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 Labs or its 
suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability mainly for incidental
or consequential 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. We have no need for criminal activities or membership requests. We do not publish advisories 
or vulnerabilities of religious-, militant- and racist- hacker/analyst/researcher groups or individuals. We do not publish trade researcher mails, 
phone numbers, conversations or anything else to journalists, investigative authorities or private individuals. 

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

Any modified copy or reproduction, including partially usages, of this file, resources or information 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@) to get an ask permission.

				    Copyright © 2018 | Vulnerability Laboratory - [Evolution Security GmbH]™