CVE:CVE-2018-16062
CNNVD:CNNVD-201808-931
elfutils是一套用于读取、创建和修改ELF二进制文件的实用程序和库的集合。libdw是其中的一个ELF操作库。
elfutils 2018-08-18之前版本中的libdw的dwarf_getaranges.c文件的‘dwarf_getaranges’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 elfutils_project elfutils to a higher version than 0.174,and avoid the version (,0.174); Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade opensuse leap to a higher version than 15.0,15.1,and avoid the version 15.0,15.1; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,18.10,and avoid the version 16.04,18.04,18.10; Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_workstation to a higher version than 7.0,and avoid the version 7.0