AI Score
Confidence
Low
EPSS
Percentile
87.8%
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.
lists.opensuse.org/opensuse-updates/2014-03/msg00021.html
www.debian.org/security/2014/dsa-2979
www.kb.cert.org/vuls/id/686662
github.com/fail2ban/fail2ban/commit/bd175f026737d66e7110868fb50b3760ff75e087