CVE-2013-2178

high

Description

The apache-auth.conf, apache-nohome.conf, apache-noscript.conf, and apache-overflows.conf files in Fail2ban before 0.8.10 do not properly validate log messages, which allows remote attackers to block arbitrary IP addresses via certain messages in a request.

References

https://vndh.net/note:fail2ban-089-denial-service

https://raw.github.com/fail2ban/fail2ban/master/ChangeLog

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17338

http://www.openwall.com/lists/oss-security/2013/06/13/7

http://www.debian.org/security/2013/dsa-2708

http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html

Details

Source: Mitre, NVD

Published: 2013-08-28

Updated: 2017-09-19

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High