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 crafted e-mail address that matches an improperly designed regular expression.
- Score
- CVSS 2.0 5.0 Medium
- Status
- Modified - cret@cert.org
- Published
- 2014-02-01
- Last modified
- 2024-08-06
- Weaknesses
- CWE-20
Affected products
References
- 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/eb2f0c927257120dfc32d2450fd63f1962f38821
