Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
config/filter.d/cyrus-imap.conf in the cyrus-imap filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Fail2ban 输入验证漏洞
Vulnerability Description
Fail2ban是软件开发者Cyril Jaquier所研发的一套基于Python的IP自动屏蔽工具。该工具可对系统日志进行监视，发现异常IP信息自动调用防火墙进行屏蔽，并发送E-mail通知系统管理员。 Fail2ban 0.8.10及之前的版本中的cyrus-imap过滤器中的config/filter.d/cyrus-imap.conf文件中存在输入验证漏洞。远程攻击者可借助特制的电子邮件地址利用该漏洞造成任意IP地址被阻挡。
CVSS Information
N/A
Vulnerability Type
N/A