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In March , it released a software patch that addressed the vulnerability exploited by the ransomware , known as WannaCry , protecting systems such as Windows 10 , its latest operating system .
 a software patch: patch; March: time; it: 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:
 a software patch: patch; March: time; it: releaser