Denial of Service Vulnerability in Fail2ban by Fail2ban Inc.
CVE-2013-2178

Currently unrated

Key Information:

Vendor

Fail2ban

Status
Vendor
CVE Published:
28 August 2013

What is CVE-2013-2178?

In Fail2ban version 0.8.9 and earlier, the apache configuration files โ€“ apache-auth.conf, apache-nohome.conf, apache-noscript.conf, and apache-overflows.conf โ€“ fail to properly validate log messages. This lack of validation permits remote attackers to exploit the system by sending specifically crafted log messages, which can lead to unauthorized blocking of arbitrary IP addresses. This vulnerability poses a significant risk as it can disrupt service availability by preventing legitimate users from accessing the network.

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References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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