CVE:CVE-2016-4809
CNNVD:CNNVD-201607-1101
libarchive是一个多格式存档和压缩库。
libarchive 3.2.0及之前版本中的archive_read_support_format_cpio.c文件中的‘archive_read_format_cpio_read_header’函数存在安全漏洞。远程攻击者可借助包含大符号链接的CPIO存档利用该漏洞造成拒绝服务（应用程序崩溃）。
solution:Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_hpc_node to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_hpc_node_eus to a higher version than 7.2,and avoid the version 7.2; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.2,and avoid the version 7.2; Upgrade redhat enterprise_linux_server_eus to a higher version than 7.2,and avoid the version 7.2; Upgrade oracle linux to a higher version than 6,7,and avoid the version 6,7; Upgrade libarchive libarchive to a higher version than 3.2.0,and avoid the version (,3.2.0]