CVE:CVE-2011-4078
CNNVD:CNNVD-201110-676
RoundCube Webmail是一款基于浏览器的IMAP客户端（邮件客户端），它支持地址薄管理、信息搜索、拼写检查等。
RoundCube Webmail中存在拒绝服务漏洞。由于应用程序没有正确处理某些主题中包含URI链接的电子邮件，攻击者可利用该漏洞使受害用户失去访问他们邮件INBOX的能力，并导致拒绝服务。
solution:Upgrade roundcube webmail to a higher version than 0.5.4,0.1,0.1:alpha,0.1:beta,0.1:beta2,0.1:rc1,0.1:rc2,0.1.1,0.2,0.2:alpha,0.2:beta,0.2.1,0.3,0.3:beta,0.3:rc1,0.3.1,0.4,0.4:beta,0.4.1,0.4.2,0.5,0.5:beta,0.5:rc,0.5.1,0.5.2,0.5.3,and avoid the version (,0.5.4],0.1,0.1:alpha,0.1:beta,0.1:beta2,0.1:rc1,0.1:rc2,0.1.1,0.2,0.2:alpha,0.2:beta,0.2.1,0.3,0.3:beta,0.3:rc1,0.3.1,0.4,0.4:beta,0.4.1,0.4.2,0.5,0.5:beta,0.5:rc,0.5.1,0.5.2,0.5.3