2805
Steam 's operator Valve announced that it fixed the bug earlier today , but with over 125 million monthly active users on its platform , the exploit could have wreaked havoc for thousands of people , and for the company itself .
 ( patch vulnerability: fixed,  Steam 's operator Valve: releaser, the bug: vulnerability, earlier today: time, it: releaser) 
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:
 ( patch vulnerability: fixed,  Steam 's operator Valve: releaser, the bug: vulnerability, earlier today: time, it: releaser) 