gpdf is a GNOME based viewer for Portable Document Format (PDF) files.
Maurycy Prodeus discovered an integer overflow flaw in the processing of PDF files. An attacker could create a malicious PDF file that would cause gpdf to crash or potentially execute arbitrary code when opened. (CVE-2007-3387)
All users of gpdf should upgrade to these updated packages, which contain a backported patch to resolve this issue.