Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
filter.d/wuftpd.conf in Fail2ban 0.8.3 uses an incorrect regular expression that allows remote attackers to cause a denial of service (forced authentication failures) via a crafted reverse-resolved DNS name (rhost) entry that contains a substring that is interpreted as an IP address, a different vulnerability than CVE-2007-4321.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Fail2ban 'wuftpd.conf' 远程拒绝服务漏洞
Vulnerability Description
fail2ban是根据系统网络日志对口令验证等动作及出现频率预先设定防火对该动作的才行行动的工具。 Fail2ban 0.8.3版本的filter.d/wuftpd.conf中运行了一个不正确的常规表达式，这会允许远程攻击者可以借助一个特制的reverse-resolved DNS名(rhost)登陆条目，且该条目饱含一个被认为是IP地址的子字符串，以造成拒绝服务(强制权限失败)。
CVSS Information
N/A
Vulnerability Type
N/A