CVE:CVE-2015-1239
CNNVD:CNNVD-201710-612
Google Chrome的PDFium中使用的OpenJPEG r2997之前的版本的‘j2k_read_ppm_v3’函数存在双重释放漏洞。远程攻击者可借助特制的PDF利用该漏洞造成拒绝服务（进程崩溃）。
solution:Upgrade uclouvain openjpeg to a higher version than -; Upgrade google pdfium to a higher version than -; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0