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Microsoft patches two zero - days The biggest issue patched this month is a zero - day in Internet Explorer that has been abused by a cyber-espionage campaign earlier this month .
 two zero - days: vulnerability; Microsoft: releaser
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: patch vulnerability 
  Option: issues addressed, patch, vulnerability, time, vulnerable system version, releaser, patch number, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 two zero - days: vulnerability; Microsoft: releaser