CVE:CVE-2018-1000115
CNNVD:CNNVD-201803-127
Memcached是美国软件开发者布莱德-菲兹派翠克（Brad Fitzpatrick）所研发的一套高性能的分布式内存对象缓存系统。该系统通过在内存中缓存数据和对象来减少读取数据库的次数，从而提高网站访问速度。
Memcached 1.5.5版本中存在安全漏洞，该漏洞源于程序没有充分的限制Network Message Volume。攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade memcached memcached to a higher version than 1.5.5,and avoid the version 1.5.5; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,17.10,and avoid the version 14.04,16.04,17.10; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade redhat openstack to a higher version than 8,9,10,11,12,and avoid the version 8,9,10,11,12