3067
That lingering Heartbleed flaw recently discovered in 200,000 devices is more insidious than that number indicates .
 ( discover vulnerability: recently discovered,  devices: vulnerable system, lingering Heartbleed flaw: vulnerability) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: recently discovered,  devices: vulnerable system, lingering Heartbleed flaw: vulnerability) 