[Bug 218824] New: CVE-2006-6301: denyhosts 2.5 hosts.deny DoS

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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218824

           Summary: CVE-2006-6301: denyhosts 2.5 hosts.deny DoS
           Product: Fedora Extras
           Version: fc6
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: normal
         Component: denyhosts
        AssignedTo: tibbs(a)math.uh.edu
        ReportedBy: ville.skytta(a)iki.fi
         QAContact: extras-qa(a)fedoraproject.org
                CC: extras-qa(a)fedoraproject.org,fedora-security-
                    list(a)redhat.com


http://nvd.nist.gov/nvd.cfm?cvename=CVE-2006-6301

"DenyHosts 2.5 does not properly parse sshd logs file, 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 loggig in to ssh using a login name containing certain strings
with an IP address, which is not properly handled by a regular expression."

Based on version numbers, affects FE-3+ and EPEL-4+

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[Bug 218824] CVE-2006-6301: denyhosts 2.5 hosts.deny DoS

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug report.

Summary: CVE-2006-6301: denyhosts 2.5 hosts.deny DoS


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218824


tibbs(a)math.uh.edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED




------- Additional Comments From tibbs(a)math.uh.edu  2006-12-07 16:21 EST -------
Upstream has released DenyHosts 2.6 to correct this issue; currently building
for rawhide and if successful will be pushed on all branches later today.

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[Bug 218824] CVE-2006-6301: denyhosts 2.5 hosts.deny DoS

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug report.

Summary: CVE-2006-6301: denyhosts 2.5 hosts.deny DoS


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218824


tibbs(a)math.uh.edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |CLOSED
         Resolution|                            |CURRENTRELEASE
   Fixed In Version|                            |2.6-2




------- Additional Comments From tibbs(a)math.uh.edu  2006-12-07 22:43 EST -------
Updates (package version 2.6-2) pushed for FC-3, FC-4, FC-5, FC-6, EL-4, EL-5
and rawhide.

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