CVE:CVE-2018-5785
CNNVD:CNNVD-201801-827
OpenJPEG是一款基于C语言的开源JPEG 2000编码解码器。
OpenJPEG 2.3.0版本中的openjp2/j2k.c文件的‘opj_j2k_setup_encoder’函数存在整数溢出漏洞。远程攻击者可借助特制的bmp文件利用该漏洞造成拒绝服务。
solution:Upgrade uclouvain openjpeg to a higher version than 2.3.0,and avoid the version 2.3.0; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade canonical ubuntu_linux to a higher version than 18.04,and avoid the version 18.04