CVE:CVE-2019-1010305
CNNVD:CNNVD-201907-766
Libmspack是一款能够对CAB、CHM和HLP等格式文件进行压缩和解压的库。
Libmspack 0.9.1alpha版本中的’chmd_read_headers()‘函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
solution:Upgrade kyzer libmspack to a higher version than 0.9.1:alpha,and avoid the version 0.9.1:alpha; Upgrade fedoraproject fedora to a higher version than 29,30,and avoid the version 29,30; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,16.04,18.04,and avoid the version 12.04,14.04,16.04,18.04