2608
The problem on Cloudflare 's side , which impacted big brands like Uber , Fitbit , 1Password , and OKCupid , was a memory leak .
 discover vulnerability: impacted
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: impacted