524
The company no longer provides regular software updates to Windows XP , a version first released in 2001 , unless customers pay for “ custom support , ” a practice some observers believe has put users at risk .
 company: releaser; software updates: patch; Windows XP: 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:
 company: releaser; software updates: patch; Windows XP: vulnerable system