FTP proxy in Squid before 2.4.STABLE6 does not compare the IP addresses of control and data connections with the FTP server, which allows remote attackers to bypass firewall rules or spoof FTP server responses.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Squid | Squid | * | 2.4.stable6 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Linux 6.2 | RedHat | * | |
| Red Hat Linux 7.0 | RedHat | * | |
| Red Hat Linux 7.1 | RedHat | * | |
| Red Hat Linux 7.2 | RedHat | * | |
| Red Hat Linux 7.3 | RedHat | * |
References
- ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-046.0.txt
- http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000506
- http://marc.info/?l=bugtraq\u0026m=102674543407606\u0026w=2
- http://rhn.redhat.com/errata/RHSA-2002-051.html
- http://rhn.redhat.com/errata/RHSA-2002-130.html
- http://www.iss.net/security_center/static/9479.php
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-044.php
- http://www.osvdb.org/5924
- http://www.securityfocus.com/bid/5158
- http://www.squid-cache.org/Advisories/SQUID-2002_3.txt
- http://www.squid-cache.org/Versions/v2/2.4/bugs/
- ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-046.0.txt
- http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000506
- http://marc.info/?l=bugtraq\u0026m=102674543407606\u0026w=2
- http://rhn.redhat.com/errata/RHSA-2002-051.html
- http://rhn.redhat.com/errata/RHSA-2002-130.html
- http://www.iss.net/security_center/static/9479.php
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-044.php
- http://www.osvdb.org/5924
- http://www.securityfocus.com/bid/5158
- http://www.squid-cache.org/Advisories/SQUID-2002_3.txt
- http://www.squid-cache.org/Versions/v2/2.4/bugs/