Buffer overflow in Opera 7.02 Build 2668 allows remote attackers to crash Opera via a long HTTP request ending in a .ZIP extension.
https://exchange.xforce.ibmcloud.com/vulnerabilities/11740
https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-1378
http://archives.neohapsis.com/archives/bugtraq/2003-04/0116.html