760
He discovered a remote code execution bug in SquirrelMail in January that disclosed and quickly patched last month and similar RCE bugs in PHPMailer and SwiftMailer , libraries used to send emails via PHP , at the end of 2016 .
 last month: time; 2016: time; PHP: vulnerable system; SwiftMailer: vulnerable system; PHPMailer: vulnerable system; RCE bugs: vulnerability; He: 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:
 last month: time; 2016: time; PHP: vulnerable system; SwiftMailer: vulnerable system; PHPMailer: vulnerable system; RCE bugs: vulnerability; He: releaser