Xpdf is an X Window System based viewer for Portable Document Format files. An uninitialized pointer use flaw was discovered in Xpdf. An attacker could create a malicious PDF file that, when opened, would cause Xpdf to crash or, potentially, execute arbitrary code. An array index error was found in the way Xpdf parsed PostScript Type 1 fonts embedded in PDF documents. An attacker could create a ...