CVE:CVE-2015-7547
CNNVD:CNNVD-201602-348
GNU C Library（glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。
GNU C Library 2.23之前版本存在缓冲区错误漏洞。攻击者利用该漏洞导致系统拒绝服务（崩溃）或通过特制的DNS响应触发任意代码。
solution:Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.10,and avoid the version 12.04,14.04,15.10; Upgrade hp helion_openstack to a higher version than 1.1.1,2.0.0,2.1.0,and avoid the version 1.1.1,2.0.0,2.1.0; Upgrade hp server_migration_pack to a higher version than 7.5,and avoid the version 7.5; Upgrade sophos unified_threat_management_software to a higher version than 9.319,9.355,and avoid the version 9.319,9.355; Upgrade suse linux_enterprise_debuginfo to a higher version than 11.0:sp2,11.0:sp3,11.0:sp4,and avoid the version 11.0:sp2,11.0:sp3,11.0:sp4; Upgrade opensuse opensuse to a higher version than 13.2,and avoid the version 13.2; Upgrade suse linux_enterprise_desktop to a higher version than 11.0:sp3,11.0:sp4,12,12:sp1,and avoid the version 11.0:sp3,11.0:sp4,12,12:sp1; Upgrade suse linux_enterprise_server to a higher version than 11.0:sp2,11.0:sp3,11.0:sp4,12:sp1,and avoid the version 11.0:sp2,11.0:sp3,11.0:sp4,12:sp1; Upgrade suse linux_enterprise_software_development_kit to a higher version than 11.0:sp3,11.0:sp4,12,12:sp1,and avoid the version 11.0:sp3,11.0:sp4,12,12:sp1; Upgrade suse suse_linux_enterprise_server to a higher version than 12,and avoid the version 12; Upgrade oracle exalogic_infrastructure to a higher version than 1.0,2.0,and avoid the version 1.0,2.0; Upgrade f5 big-ip_access_policy_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_advanced_firewall_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_analytics to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_application_acceleration_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_application_security_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_domain_name_system to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_link_controller to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_local_traffic_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade f5 big-ip_policy_enforcement_manager to a higher version than 12.0.0,and avoid the version 12.0.0; Upgrade oracle fujitsu_m10_firmware to a higher version than 2290,and avoid the version (,2290]; Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_hpc_node to a higher version than 7.0,and avoid the version 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 to a higher version than 7.0,and avoid the version 7.0; 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 redhat enterprise_linux_workstation to a higher version than 7.0,and avoid the version 7.0; Upgrade gnu glibc to a higher version than 2.9,2.10,2.10.1,2.11,2.11.1,2.11.2,2.11.3,2.12,2.12.1,2.12.2,2.13,2.14,2.14.1,2.15,2.16,2.17,2.18,2.19,2.20,2.21,2.22,and avoid the version 2.9,2.10,2.10.1,2.11,2.11.1,2.11.2,2.11.3,2.12,2.12.1,2.12.2,2.13,2.14,2.14.1,2.15,2.16,2.17,2.18,2.19,2.20,2.21,2.22