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Within a couple of hours of the release of the update , WordPress users who have opted for the automatic WP update option had the WP 4.7.2 installed and were protected .
 the WP 4.7.2: patch number; Within a couple of hours: time; WordPress: vulnerable system; automatic WP update: patch
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:
 the WP 4.7.2: patch number; Within a couple of hours: time; WordPress: vulnerable system; automatic WP update: patch