630
Felix Wilhelm , of the Google Security team , was credited with discovering the flaw , designated CVE -2018-15688 .
 the Google Security team: discoverer; the flaw: vulnerability; CVE -2018-15688: common vulnerabilities and exposures; Felix Wilhelm: discoverer
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:
 the Google Security team: discoverer; the flaw: vulnerability; CVE -2018-15688: common vulnerabilities and exposures; Felix Wilhelm: discoverer