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The third bug , CVE -2018-16866 , appeared in June 2015 ( systemd v221 ) and , Qualys says , was fixed inadvertently in August 2018 .
 The third bug: vulnerability; CVE -2018-16866: common vulnerabilities and exposures; June 2015: time; systemd: vulnerable system; v221: vulnerable system version; Qualys: 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:
 The third bug: vulnerability; CVE -2018-16866: common vulnerabilities and exposures; June 2015: time; systemd: vulnerable system; v221: vulnerable system version; Qualys: vulnerable system owner