The remote host has a web browser installed that is vulnerable by a truncated dialog vulnerability.
Description
Versions of Opera earlier than 12.02 are potentially affected by multiple vulnerabilities : - Certain user actions, when combined with specially crafted web pages, can cause displayed dialog boxes to be too small thus allowing the dialog buttons to be hidden. A user may be tricked into clicking what appear to be elements on the underlying page, but are actually the hidden dialog buttons. This can allow arbitrary code execution to occur.