1. CVE-Search
  2. CVE-2006-6302
ID CVE-2006-6302
Summary fail2ban 0.7.4 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the /etc/hosts.deny file and cause a denial of service by adding arbitrary IP addresses to the sshd log file, as demonstrated by logging in via ssh with a login name containing certain strings with an IP address.
References
Vulnerable Configurations
  • cpe:2.3:a:fail2ban:fail2ban:0.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.2:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.3:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.4:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.4:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.5.5:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.5.5:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.7.0:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.7.2:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.7.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.7.3:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.7.3:*:*:*:*:*:*:*
  • cpe:2.3:a:fail2ban:fail2ban:0.7.4:*:*:*:*:*:*:*
    cpe:2.3:a:fail2ban:fail2ban:0.7.4:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 29-07-2017 - 01:29)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bid 21469
confirm http://bugs.gentoo.org/show_bug.cgi?id=157166
gentoo GLSA-200702-05
secunia
  • 23237
  • 24184
vupen ADV-2006-4877
xf fail2ban-log-message-dos(30739)
Last major update 29-07-2017 - 01:29
Published 06-12-2006 - 19:28
Last modified 29-07-2017 - 01:29
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