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In a disclosure on March 27 that included their own simple Python proof - of - concept , the researchers outlined the “ buffer overflow in the ScStoragePathFromUrl function in the WebDAV service ” when an attacker sends an overlong IF header request as part of a PROPFIND request ( if that sounds obscure you can read about WebDAV here ) .
 discover vulnerability: outlined
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: outlined