id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-6028	Zhang, Yue; Du, Zhibo	Optimizing WinAFL for Image Parsing Engine Vulnerability Discovery in PDF Readers	2023	4	.pdf	application/pdf	2841	149	55	In this paper, to solve the problem of high blindness in fuzzing for PDF files by the fuzzing tool WinAFL, we propose a targeted fuzzing scheme for the image parsing engine in PDF readers, optimize WinAFL purposefully, and conduct comparison experiments with the original WinAFL. In this paper, we optimize the variation method in WinAFL for the parsing engine of image format in PDF parser and propose a targeted fuzzing scheme for the image parsing engine in PDF reader to reduce the blindness of the WinAFL fuzzer for fuzzing of PDF files, which considers the test cases that can explore new execution paths to be of high value.	cache/fcis-6028.pdf	txt/fcis-6028.txt