CVE:CVE-2001-0170
CNNVD:CNNVD-200103-082
Glibc 2.1.9x及其之前的版本在执行setuid/setgid程序时，不正确清除RESOLV_HOST_CONF，HOSTALIASES，或RES_OPTIONS环境变量，本地用户可以利用该漏洞读取任意文件。
solution:Upgrade immunix immunix to a higher version than 7.0_beta,and avoid the version 7.0_beta; Upgrade conectiva linux to a higher version than 4.0,4.0es,4.1,4.2,5.0,5.1,6.0,ecommerce,graficas,and avoid the version 4.0,4.0es,4.1,4.2,5.0,5.1,6.0,ecommerce,graficas; Upgrade debian debian_linux to a higher version than 2.3,and avoid the version 2.3; Upgrade redhat linux to a higher version than 7.0,and avoid the version 7.0