====================================================================                   Red Hat Security Advisory

Synopsis:          Critical: seamonkey security update
Advisory ID:       RHSA-2012:0141-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2012:0141.html
Issue date:        2012-02-16
CVE Names:         CVE-2011-3026 
====================================================================
1. Summary:

Updated seamonkey packages that fix one security issue are now available
for Red Hat Enterprise Linux 4.

The Red Hat Security Response Team has rated this update as having critical
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

3. Description:

SeaMonkey is an open source web browser, e-mail and newsgroup client, IRC
chat client, and HTML editor.

A heap-based buffer overflow flaw was found in the way SeaMonkey handled
PNG (Portable Network Graphics) images. A web page containing a malicious
PNG image could cause SeaMonkey to crash or, possibly, execute arbitrary
code with the privileges of the user running SeaMonkey. (CVE-2011-3026)

All SeaMonkey users should upgrade to these updated packages, which correct
this issue. After installing the update, SeaMonkey must be restarted for
the changes to take effect.

4. Solution:

Before applying this update, make sure all previously-released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/kb/docs/DOC-11259

5. Bugs fixed (http://bugzilla.redhat.com/):

790737 - CVE-2011-3026 libpng: Heap-buffer-overflow in png_decompress_chunk

6. Package List:

Red Hat Enterprise Linux AS version 4:

Source:

i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm

ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm

ppc:
seamonkey-1.0.9-79.el4.ppc.rpm
seamonkey-chat-1.0.9-79.el4.ppc.rpm
seamonkey-debuginfo-1.0.9-79.el4.ppc.rpm
seamonkey-devel-1.0.9-79.el4.ppc.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ppc.rpm
seamonkey-js-debugger-1.0.9-79.el4.ppc.rpm
seamonkey-mail-1.0.9-79.el4.ppc.rpm

s390:
seamonkey-1.0.9-79.el4.s390.rpm
seamonkey-chat-1.0.9-79.el4.s390.rpm
seamonkey-debuginfo-1.0.9-79.el4.s390.rpm
seamonkey-devel-1.0.9-79.el4.s390.rpm
seamonkey-dom-inspector-1.0.9-79.el4.s390.rpm
seamonkey-js-debugger-1.0.9-79.el4.s390.rpm
seamonkey-mail-1.0.9-79.el4.s390.rpm

s390x:
seamonkey-1.0.9-79.el4.s390x.rpm
seamonkey-chat-1.0.9-79.el4.s390x.rpm
seamonkey-debuginfo-1.0.9-79.el4.s390x.rpm
seamonkey-devel-1.0.9-79.el4.s390x.rpm
seamonkey-dom-inspector-1.0.9-79.el4.s390x.rpm
seamonkey-js-debugger-1.0.9-79.el4.s390x.rpm
seamonkey-mail-1.0.9-79.el4.s390x.rpm

x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm

Red Hat Enterprise Linux Desktop version 4:

Source:

i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm

x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm

Red Hat Enterprise Linux ES version 4:

Source:

i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm

ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm

x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm

Red Hat Enterprise Linux WS version 4:

Source:

i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm

ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm

x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.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.redhat.com/security/data/cve/CVE-2011-3026.html
https://access.redhat.com/security/updates/classification/#critical

8. Contact:

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

Copyright 2012 Red Hat, Inc.