CVE-2013-7177 Information

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.

Reference

http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html http://www.debian.org/security/2014/dsa-2979 http://www.kb.cert.org/vuls/id/686662 https://github.com/fail2ban/fail2ban/commit/bd175f026737d66e7110868fb50b3760ff75e087