From: secure@conectiva.com.br
To: conectiva-updates@papaleguas.conectiva.com.br, lwn@lwn.net,
bugtraq@securityfocus.com, security-alerts@linuxsecurity.com
Subject: [CLA-2002:476] Conectiva Linux Security Announcement - webalizer
Date: Fri, 26 Apr 2002 13:55:58 -0300
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CONECTIVA LINUX SECURITY ANNOUNCEMENT
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PACKAGE : webalizer
SUMMARY : Buffer overflow
DATE : 2002-04-26 13:55:00
ID : CLA-2002:476
RELEVANT
RELEASES : 5.0, 5.1, 6.0, 7.0, 8
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DESCRIPTION
"webalizer"[1][4] is a program which analyzes web server log files
and generates lots of useful statistics.
Spybreak reported[2] a buffer overflow vulnerability[3] in the DNS
resolver code. This flaw could possibly be exploited by a remote
attacker in control of a DNS server which would be queried by the
webalizer program.
Webalizer in Conectiva Linux is not executed by default, it is
necessary for the user to configure and enable a cron job for it to
run.
SOLUTION
It is recommended that all webalizer users upgrade their packages.
REFERENCES
1. http://www.mrunix.net/webalizer/
2. http://online.securityfocus.com/archive/1/267551
3. http://online.securityfocus.com/bid/4504
4. http://www.mrunix.net/webalizer/news.html
DIRECT DOWNLOAD LINKS TO THE UPDATED PACKAGES
ftp://atualizacoes.conectiva.com.br/5.0/SRPMS/webalizer-2.01.10-4U50_1cl.src.rpm
ftp://atualizacoes.conectiva.com.br/5.0/i386/webalizer-2.01.10-4U50_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/5.0/i386/webalizer-doc-2.01.10-4U50_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/5.1/SRPMS/webalizer-2.01.10-4U51_1cl.src.rpm
ftp://atualizacoes.conectiva.com.br/5.1/i386/webalizer-2.01.10-4U51_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/5.1/i386/webalizer-doc-2.01.10-4U51_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/6.0/SRPMS/webalizer-2.01.10-4U60_1cl.src.rpm
ftp://atualizacoes.conectiva.com.br/6.0/RPMS/webalizer-2.01.10-4U60_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/6.0/RPMS/webalizer-doc-2.01.10-4U60_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/7.0/SRPMS/webalizer-2.01.10-4U70_1cl.src.rpm
ftp://atualizacoes.conectiva.com.br/7.0/RPMS/webalizer-2.01.10-4U70_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/7.0/RPMS/webalizer-doc-2.01.10-4U70_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/8/RPMS/webalizer-2.01.10-4U8_1cl.src.rpm
ftp://atualizacoes.conectiva.com.br/8/RPMS/webalizer-2.01.10-4U8_1cl.i386.rpm
ftp://atualizacoes.conectiva.com.br/8/RPMS/webalizer-doc-2.01.10-4U8_1cl.i386.rpm
ADDITIONAL INSTRUCTIONS
Users of Conectiva Linux version 6.0 or higher may use apt to perform
upgrades of RPM packages:
- add the following line to /etc/apt/sources.list if it is not there yet
(you may also use linuxconf to do this):
rpm [cncbr] ftp://atualizacoes.conectiva.com.br 6.0/conectiva updates
(replace 6.0 with the correct version number if you are not running CL6.0)
- run: apt-get update
- after that, execute: apt-get upgrade
Detailed instructions reagarding the use of apt and upgrade examples
can be found at http://distro.conectiva.com.br/atualizacoes/#apt?idioma=en
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All packages are signed with Conectiva's GPG key. The key and instructions
on how to import it can be found at
http://distro.conectiva.com.br/seguranca/chave/?idioma=en
Instructions on how to check the signatures of the RPM packages can be
found at http://distro.conectiva.com.br/seguranca/politica/?idioma=en
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All our advisories and generic update instructions can be viewed at
http://distro.conectiva.com.br/atualizacoes/?idioma=en
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