xpdf integer overflow

Integer overflow in the StreamPredictor::StreamPredictor function in xpdf 3.02, as used in 1 poppler before 0.5.91, 2 gpdf before 2.8.2, 3 kpdf, 4 kdegraphics, 5 CUPS, 6 PDFedit, and other products, might allow remote attackers to execute arbitrary code via a crafted PDF file that triggers a...