1549
The expert revealed the flaw this week at the Infiltrate Conference , the vulnerability could be exploited by attackers to execute a memory - corruption attack against affected devices over the air .
 discover vulnerability: revealed
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: revealed