968
In related news this week , Trend Micro 's Zero Day Initiative disclosed a Microsoft Jet zero - day vulnerability which was unpatched at the point of public disclosure .
 a Microsoft Jet zero - day vulnerability: vulnerability; Trend Micro 's Zero Day Initiative: discoverer; this week: time
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:
 a Microsoft Jet zero - day vulnerability: vulnerability; Trend Micro 's Zero Day Initiative: discoverer; this week: time