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Overview

Vulnerability Score 6.8 6.8
CVE Id CVE-2007-4322
Last Modified 30 Oct 2012 10:41:32
Published 13 Aug 2007 08:17:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE

CVE-2007-4322

Summary

BlockHosts before 2.0.4 does not properly parse (1) sshd and (2) vsftpd log files, which allows remote attackers to add arbitrary deny entries to the /etc/hosts.allow file and cause a denial of service by adding arbitrary IP addresses to a daemon log file, as demonstrated by connecting through ssh with a client protocol version identification containing an IP address string, or connecting through ftp with a username containing an IP address string, different vectors than CVE-2007-2765.

Vulnerable Systems

Application

  • Ac Zoom Blockhosts 2.0.4


References

MISC - http://www.ossec.net/en/attacking-loganalysis.html

CONFIRM - http://www.aczoom.com/tools/blockhosts/CHANGES

OSVDB - 36515


Last Updated: 27 May 2016 10:55:04