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You should , because it was only a few months ago , when the CTS Labs security company revealed numerous vulnerabilities in AMD 's new Ryzen and EPYC processor lines .
 the CTS Labs security company: discoverer; numerous vulnerabilities: vulnerability; new Ryzen: vulnerable system; EPYC processor lines: vulnerable system; AMD: vulnerable system owner; a few months ago: time
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 CTS Labs security company: discoverer; numerous vulnerabilities: vulnerability; new Ryzen: vulnerable system; EPYC processor lines: vulnerable system; AMD: vulnerable system owner; a few months ago: time