Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
fail2ban 0.7.4 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the /etc/hosts.deny file and cause a denial of service by adding arbitrary IP addresses to the sshd log file, as demonstrated by logging in via ssh with a login name containing certain strings with an IP address.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Fail2Ban 'hosts.deny'文件远程拒绝服务漏洞
Vulnerability Description
fail2ban 0.7.4及更早版本未正确解析sshd日志文件，远程攻击者可通过添加任意IP地址到sshd日志文件，如通过使用一个含有IP地址的特定字符串的登录名登录到ssh，从而添加任意主机到/etc/hosts.deny文件并发起拒绝服务攻击。
CVSS Information
N/A
Vulnerability Type
N/A