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Category:   Application (Generic)  >   CUPS Vendors:   Easy Software Products
(Red Hat Issues Fix for CUPS) Xpdf Integer Overflows Let Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1024531
SecurityTracker URL:  http://securitytracker.com/id/1024531
CVE Reference:   CVE-2009-3609   (Links to External Site)
Date:  Oct 8 2010
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Several vulnerabilities were reported in Xpdf. A remote user can cause arbitrary code to be executed on the target user's system. CUPS is affected.

A remote user can create a specially crafted PDF file that, when loaded by the target user, will trigger an integer overflow and execute arbitrary code on the target system. The code will run with the privileges of the target user.

The SplashBitmap() function in 'SplashBitmap.c' is affected [CVE-2009-3603].

The drawImage() function in 'splash.c' is affected [CVE-2009-3604].

The doImageL1Sep() function in 'PSOutputDev.c' is affected [CVE-2009-3606].

The ObjectStream() function in 'ObjectStream.c' is affected [CVE-2009-3608].

The ImageStream() function in 'ImageStream.c' is affected [CVE-2009-3609].

Impact:   A remote user can create a PDF file that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   Red Hat has issued a fix for CUPS for CVE-2009-3609.

The Red Hat advisory is available at:

https://rhn.redhat.com/errata/RHSA-2010-0755.html

Cause:   Boundary error
Underlying OS:  Linux (Red Hat Enterprise)
Underlying OS Comments:  4

Message History:   This archive entry is a follow-up to the message listed below.
Oct 15 2009 Xpdf Integer Overflows Let Remote Users Execute Arbitrary Code



 Source Message Contents

Subject:  [RHSA-2010:0755-01] Important: cups security update

-----BEGIN PGP SIGNED MESSAGE-----
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: cups security update
Advisory ID:       RHSA-2010:0755-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2010-0755.html
Issue date:        2010-10-07
CVE Names:         CVE-2009-3609 CVE-2010-3702 
=====================================================================

1. Summary:

Updated cups packages that fix multiple security issues are now available
for Red Hat Enterprise Linux 4.

The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links 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:

The Common UNIX Printing System (CUPS) provides a portable printing layer
for UNIX operating systems. The CUPS "pdftops" filter converts Portable
Document Format (PDF) files to PostScript.

Multiple flaws were discovered in the CUPS "pdftops" filter. An attacker
could create a malicious PDF file that, when printed, would cause "pdftops"
to crash or, potentially, execute arbitrary code as the "lp" user.
(CVE-2010-3702, CVE-2009-3609)

Users of cups are advised to upgrade to these updated packages, which
contain backported patches to correct these issues. After installing this
update, the cupsd daemon will be restarted automatically.

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
http://kbase.redhat.com/faq/docs/DOC-11259

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

526893 - CVE-2009-3609 xpdf/poppler: ImageStream::ImageStream integer overflow
595245 - CVE-2010-3702 xpdf: uninitialized Gfx::parser pointer dereference

6. Package List:

Red Hat Enterprise Linux AS version 4:

Source:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/cups-1.1.22-0.rc1.9.32.el4_8.10.src.rpm

i386:
cups-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm

ia64:
cups-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm

ppc:
cups-1.1.22-0.rc1.9.32.el4_8.10.ppc.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.ppc.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.ppc64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.ppc.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.ppc.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.ppc64.rpm

s390:
cups-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm

s390x:
cups-1.1.22-0.rc1.9.32.el4_8.10.s390x.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.s390x.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.s390x.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.s390.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.s390x.rpm

x86_64:
cups-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm

Red Hat Enterprise Linux Desktop version 4:

Source:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/cups-1.1.22-0.rc1.9.32.el4_8.10.src.rpm

i386:
cups-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm

x86_64:
cups-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm

Red Hat Enterprise Linux ES version 4:

Source:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/cups-1.1.22-0.rc1.9.32.el4_8.10.src.rpm

i386:
cups-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm

ia64:
cups-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm

x86_64:
cups-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm

Red Hat Enterprise Linux WS version 4:

Source:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/cups-1.1.22-0.rc1.9.32.el4_8.10.src.rpm

i386:
cups-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm

ia64:
cups-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.ia64.rpm

x86_64:
cups-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-debuginfo-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.32.el4_8.10.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.i386.rpm
cups-libs-1.1.22-0.rc1.9.32.el4_8.10.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://www.redhat.com/security/team/key/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2009-3609.html
https://www.redhat.com/security/data/cve/CVE-2010-3702.html
http://www.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>.  More contact
details at https://www.redhat.com/security/team/contact/

Copyright 2010 Red Hat, Inc.
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