CVE:CVE-2016-9398
CNNVD:CNNVD-201611-619
JasPer是加拿大软件开发者Michael Adams所研发的一个JPEG-2000编/解码器的开源实现。
JasPer 1.900.17之前的版本中的jpc_math.c文件的‘jpc_floorlog2’函数存在安全漏洞。远程攻击者可借助特制的文件利用该漏洞造成拒绝服务（声明失败）。
solution:Upgrade jasper_project jasper to a higher version than 1.900.17,and avoid the version (,1.900.17); Upgrade fedoraproject fedora to a higher version than 32,33,and avoid the version 32,33; Upgrade opensuse leap to a higher version than 15.1,15.2,42.1,42.2,and avoid the version 15.1,15.2,42.1,42.2; Upgrade suse linux_enterprise_desktop to a higher version than 12:sp1,12:sp2,and avoid the version 12:sp1,12:sp2; Upgrade suse linux_enterprise_server to a higher version than 12:sp1,12:sp2,and avoid the version 12:sp1,12:sp2; Upgrade suse linux_enterprise_software_development_kit to a higher version than 12:sp1,12:sp2,and avoid the version 12:sp1,12:sp2