Document Title:
===============
Apple iOS v13.x Webkit - Denial of Service Vulnerability


Date:
=====
2019-12-11


References:
===========
https://www.vulnerability-lab.com/get_content.php?id=2193

Video: https://www.youtube.com/watch?v=D1YNbpvX_Bk



VL-ID:
=====
2193


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


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


Report-Timeline:
================
2019-12-11: Public Disclosure (Vulnerability Laboratory)


Status:
========
Published


Exploitation-Technique:
=======================
Remote


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


Details:
========
The security video has been recorded by the researcher maximilian kretschmer of dmk. The issue shows a local denial of service 
vulnerability in the webkit component. The bug can be exploited by a payload in the vcf file and email app signature module.


Credits:
========
N/A - Anonymous - https://www.vulnerability-lab.com/show.php?user=N%2FA+-+Anonymous


Disclaimer:
===========
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 © 2019 | Vulnerability Laboratory - [Evolution Security GmbH]™