[SECURITY] Fedora 15 Update: squirrelmail-1.4.22-2.fc15

updates at fedoraproject.org updates at fedoraproject.org
Sat Jul 23 01:57:40 UTC 2011

Fedora Update Notification
2011-07-13 18:48:12

Name        : squirrelmail
Product     : Fedora 15
Version     : 1.4.22
Release     : 2.fc15
URL         : http://www.squirrelmail.org/
Summary     : webmail client written in php
Description :
SquirrelMail is a basic webmail package written in PHP4. It
includes built-in pure PHP support for the IMAP and SMTP protocols, and
all pages render in pure HTML 4.0 (with no JavaScript) for maximum
compatibility across browsers.  It has very few requirements and is very
easy to configure and install.

Update Information:

- CVE-2011-2023 : Messages containing style tags with malicious script attributes were being displayed without being sanitized 
- CVE-2010-4555 : An attacker could use one of several small bugs in SquirrelMail to inject malicious script into various pages or alter the contents of user preferences
- CVE-2010-4554 : SquirrelMail is vulnerable to clickjacking attacks wherein the entire application can be loaded in a frame that could overlay other elements on top of SquirrelMail

* Wed Jul 13 2011 Michal Hlavinka <mhlavink at redhat.com> - 1.4.22-2
- fix possible php warning
* Wed Jul 13 2011 Michal Hlavinka <mhlavink at redhat.com> - 1.4.22-1
- squirrelmail updated to 1.4.22
- fixes CVE-2010-4554, CVE-2010-4555, CVE-2011-2023

  [ 1 ] Bug #720693 - CVE-2010-4554 SquirrelMail: Prone to clickjacking attacks
  [ 2 ] Bug #720694 - CVE-2010-4555 SquirrelMail: Multiple XSS flaws
  [ 3 ] Bug #720695 - CVE-2011-2023 SquirrelMail: XSS in <style> tag handling

This update can be installed with the "yum" update program.  Use 
su -c 'yum update squirrelmail' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at

More information about the package-announce mailing list