CVE:CVE-1999-1572
CNNVD:CNNVD-199607-005
FreeBSD 2.1.0， Debian GNU/Linux 3.0以及可能还包括其他操作系统的cpio，在使用-O (存档)或者-F选项创建文件时会使用一个0 umask，创建了带有0666模式的文件，本地用户可以利用该漏洞读取或覆盖这些文件。
solution:Upgrade debian debian_linux to a higher version than 3.0,and avoid the version 3.0; Upgrade freebsd freebsd to a higher version than 2.1.0,and avoid the version 2.1.0; Upgrade mandrakesoft mandrake_linux to a higher version than 9.2,10.0,10.1,cs2.1,cs3.0,and avoid the version 9.2,10.0,10.1,cs2.1,cs3.0; Upgrade redhat enterprise_linux to a higher version than 4.0,and avoid the version 4.0; Upgrade redhat enterprise_linux_desktop to a higher version than 4.0,and avoid the version 4.0; Upgrade ubuntu ubuntu_linux to a higher version than 4.10,and avoid the version 4.10