CVE-2010-1349
Integer overflow in Opera 10.10 through 10.50 allows remote attackers to execute arbitrary code via a large Content-Length value, which triggers a heap overflow.
Date published : 2010-04-12
http://www.securityfocus.com/bid/38519
http://my.opera.com/securitygroup/blog/2010/03/09/the-malformed-content-length-header-security-issue