NetSight
medium5.0

CVE-2013-7176

config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a c…

Impact

config/filter.d/postfix.conf in the postfix 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.

Affected products

VendorProductAffected versions
Fail2banFail2ban
through 0.8.10
Versions 0.1.0, 0.1.1, 0.1.2, 0.3.0, 0.3.1

Weakness classification

References