1461
The vulnerability trifecta includes an arbitrary file - deletion bug , a shell command - injection flaw and a stack - based buffer overflow vulnerability according to the researchers at VDOO who found the flaws .
 The vulnerability trifecta: vulnerability; an arbitrary file - deletion bug: vulnerability; a shell command - injection flaw: vulnerability; a stack - based buffer overflow vulnerability: vulnerability; the flaws: vulnerability; the researchers: discoverer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 The vulnerability trifecta: vulnerability; an arbitrary file - deletion bug: vulnerability; a shell command - injection flaw: vulnerability; a stack - based buffer overflow vulnerability: vulnerability; the flaws: vulnerability; the researchers: discoverer