Fedora 20 : perl-Authen-Captcha-1.024-1.fc20 (2014-4455)
An issue in previous versions of perl-Authen-Captcha is that the generated public string file name of the picture for the captcha is merely a checksum of the secret string. It is trivial to break such short strings even using google instead of a rainbow table. Version 1.024 of the module fixes...