---------------------------------------------------------------------                   Red Hat Security Advisory

Synopsis:          Updated SquirrelMail package fixes security vulnerability
Advisory ID:       RHSA-2004:654-01
Advisory URL:      https://access.redhat.com/errata/RHSA-2004:654.html
Issue date:        2004-12-23
Updated on:        2004-12-23
Product:           Red Hat Enterprise Linux
CVE Names:         CAN-2004-1036
---------------------------------------------------------------------1. Summary:

An updated SquirrelMail package that fixes a cross-site scripting
vulnerability is now available.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS version 3 - noarch
Red Hat Desktop version 3 - noarch
Red Hat Enterprise Linux ES version 3 - noarch
Red Hat Enterprise Linux WS version 3 - noarch

3. Problem description:

SquirrelMail is a webmail package written in PHP.

A cross-site scripting bug has been found in SquirrelMail.  This issue
could allow an attacker to send a mail with a carefully crafted header,
which could result in causing the victim's machine to execute a malicious
script. The Common Vulnerabilities and Exposures project has assigned the
name CAN-2004-1036 to this issue.

Additionally, the following issues have been addressed:

- updated splash screens
- HIGASHIYAMA Masato's patch to improve Japanese support
- real 1.4.3a tarball
- config_local.php and default_pref in /etc/squirrelmail/ to match upstream
  RPM.

Please note that it is possible that upgrading to this package may remove
your SquirrelMail configuration files due to a bug in the RPM package.
Upgrading will prevent this from happening in the future.

Users of SquirrelMail are advised to upgrade to this updated package which
contains a patched version of SquirrelMail version 1.43a and is not
vulnerable to these issues.

4. Solution:

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.  Use Red Hat
Network to download and update your packages.  To launch the Red Hat
Update Agent, use the following command:

    up2date

For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:

    https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/

5. Bug IDs fixed (http://bugzilla.redhat.com/):

139739 - CAN-2004-1036 Cross Site Scripting in encoded text
112769 - The login page says Red Hat Linux instead of Fedora/RHEL
125638 - config_local.php is not listed as a config file

6. RPMs required:

Red Hat Enterprise Linux AS version 3:

SRPMS:
cde6c22b57c88c4ec80545f83d7f16fd  squirrelmail-1.4.3a-7.EL3.src.rpm

noarch:
f207da5253a4493cd502a13aae2dd77e  squirrelmail-1.4.3a-7.EL3.noarch.rpm

Red Hat Desktop version 3:

SRPMS:
cde6c22b57c88c4ec80545f83d7f16fd  squirrelmail-1.4.3a-7.EL3.src.rpm

noarch:
f207da5253a4493cd502a13aae2dd77e  squirrelmail-1.4.3a-7.EL3.noarch.rpm

Red Hat Enterprise Linux ES version 3:

SRPMS:
cde6c22b57c88c4ec80545f83d7f16fd  squirrelmail-1.4.3a-7.EL3.src.rpm

noarch:
f207da5253a4493cd502a13aae2dd77e  squirrelmail-1.4.3a-7.EL3.noarch.rpm

Red Hat Enterprise Linux WS version 3:

SRPMS:
cde6c22b57c88c4ec80545f83d7f16fd  squirrelmail-1.4.3a-7.EL3.src.rpm

noarch:
f207da5253a4493cd502a13aae2dd77e  squirrelmail-1.4.3a-7.EL3.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key#package

7. References:

https://www.cve.org/CVERecord?id=CAN-2004-1036

8. Contact:

The Red Hat security contact is .  More contact
details at https://access.redhat.com/security/team/contact

Copyright 2004 Red Hat, Inc.