SumatraPDF 2.1.1/MuPDF 1.0 - Integer Overflow

Sumatra 2.1.1/MuPDF 1.0 Integer Overflow ======================================= There is an integer overflow on the MuPDF in the lexnumber function which can be triggered using a corrupt PDF file with ObjStm. I'm attaching a file that reproduces the problem with the original unmodified file. The...

PT-2011-5196 · Artifex +1 · Mupdf +1

Name of the Vulnerable Software and Affected Versions: SumatraPDF version 2.1.1 MuPDF version 1.0 Description: The issue allows remote attackers to cause an integer overflow in the lex number function via a corrupt PDF file. It is also caused by a signedness error in the pdf repair obj stm functi...