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Neowin spotted that Google reported two bugs to Microsoft in November , but the company only addressed one of them with its recent Patch Tuesday fixes .
 Google: discoverer; two bugs: vulnerability; November: time; Microsoft: vulnerable system owner
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:
 Google: discoverer; two bugs: vulnerability; November: time; Microsoft: vulnerable system owner