980
" Copycat " Cryptos Are At Risk Notably , the CVE -2018-17144 vulnerability could have also affected the litecoin ( LTC ) network but its client has received a patch .
 discover vulnerability: have also affected
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: have also affected