squirrelmail security update

CentOS Errata and Security Advisory CESA-2006:0668

SquirrelMail is a standards-based webmail package written in PHP.

A dynamic variable evaluation flaw was found in SquirrelMail. Users who
have an account on a SquirrelMail server and are logged in could use this
flaw to overwrite variables which may allow them to read or write other
users’ preferences or attachments. (CVE-2006-4019)

Users of SquirrelMail should upgrade to this erratum package, which
contains SquirrelMail 1.4.8 to correct this issue. This package also
contains a number of additional patches to correct various bugs.

Note: After installing this update, users are advised to restart their httpd
service to ensure that the new version functions correctly.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2006-September/075448.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075449.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075450.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075451.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075452.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075453.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075454.html
https://lists.centos.org/pipermail/centos-announce/2006-September/075455.html

Affected packages:
squirrelmail

Upstream details at:
https://access.redhat.com/errata/RHSA-2006:0668