Unspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attack vectors, related to a "low severity issue."Referenceshttp://www.opera.com/docs/changelogs/mac/1166/http://www.opera.com/docs/changelogs/windows/1201/http://www.opera.com/docs/changelogs/mac/1201/http://www.opera.com/docs/changelogs/unix/1201/
