836
While Fratric concedes that Apple is probably concealing the fix in iOS to buy time to patch macOS , he argues the end result is that people may ignore an important security update because they were n't properly informed by Apple in the security advisory .
 Apple: releaser; the fix: patch; iOS: vulnerable system
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:
 Apple: releaser; the fix: patch; iOS: vulnerable system