[RedHat] Schwachstellen in Dia - RHSA-2006:0541-02

win-sec-ssc at dfn-cert.de win-sec-ssc at dfn-cert.de
Fre Jun 2 11:49:20 CEST 2006


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Liebe Kolleginnen und Kollegen,

soeben erreichte uns nachfolgendes RedHat Security Advisory. Wir geben
diese Informationen unveraendert an Sie weiter.

CAN-2006-2453 - Format String Schwachstellen in Dia

  In Dia existieren mehrere nicht weiter beschriebene Format String
  Schwachstellen. Ein entfernter Angreifer kann diese Schwachstellen
  potentiell durch eine entsprechend konstruierte .dia Datei ausnutzen,
  um beliebige Befehle mit den Rechten des Benutzers auszufuehren.

CAN-2006-2480 - Format String Schwachstelle in Dia

  In Dia existiert eine Format String Schwachstelle in der Funktion
  gtk_message_dialog_new() beim Bearbeiten von Dateinamen von .bmp
  Bild-Dateien. Ein entfernter Angreifer kann diese Schwachstelle durch
  eine entsprechend konstruierte .dia Datei ausnutzen, um beliebige
  Befehle mit den Rechten des Benutzers auszufuehren.

Betroffen sind die folgenden Software Pakete und Plattformen:

  Paket dia

  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

Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.

Hersteller Advisory:
  https://rhn.redhat.com/errata/RHSA-2006-0541.html


(c) der deutschen Zusammenfassung bei DFN-CERT Services GmbH; die
Verbreitung, auch auszugsweise, ist nur unter Hinweis auf den Urheber,
DFN-CERT Services GmbH, und nur zu nicht kommerziellen Zwecken
gestattet.

Mit freundlichen Gruessen,
		Klaus Moeller, DFN-CERT


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                   Red Hat Security Advisory

Synopsis:          Moderate: dia security update
Advisory ID:       RHSA-2006:0541-02
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2006-0541.html
Issue date:        2006-06-01
Updated on:        2006-06-01
Product:           Red Hat Enterprise Linux
CVE Names:         CVE-2006-2453 CVE-2006-2480 
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1. Summary:

Updated Dia packages that fix several buffer overflow bugs are now available.

This update has been rated as having moderate security impact by the Red
Hat Security Response Team.

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. Problem description:

The Dia drawing program is designed to draw various types of diagrams.

Several format string flaws were found in the way dia displays certain
messages. If an attacker is able to trick a Dia user into opening a
carefully crafted file, it may be possible to execute arbitrary code as the
user running Dia. (CVE-2006-2453, CVE-2006-2480)

Users of Dia should update to these erratum packages, which contain
backported patches and are not vulnerable to these issues.

4. Solution:

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

This update is available via Red Hat Network.  To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

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

192698 - CVE-2006-2480 Dia format string issue (CVE-2006-2453)

6. RPMs required:

Red Hat Enterprise Linux AS version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/dia-0.94-5.7.1.src.rpm
d55df9a68f2c56a994dd8f71aee11380  dia-0.94-5.7.1.src.rpm

i386:
bc2e13813b8131cd8ea6dcdab910ed15  dia-0.94-5.7.1.i386.rpm
f0cfd596249745cce1dc26854fa2d785  dia-debuginfo-0.94-5.7.1.i386.rpm

ia64:
46e39c3112958e964d3aee06c5ec0562  dia-0.94-5.7.1.ia64.rpm
32a07c762ff0f4e2b35176c9b851d33c  dia-debuginfo-0.94-5.7.1.ia64.rpm

ppc:
c468d0fda6ef02ef7ed3706701b5ef80  dia-0.94-5.7.1.ppc.rpm
6e913ed7eb05ff1764178822ab0ea249  dia-debuginfo-0.94-5.7.1.ppc.rpm

s390:
fb8026ab24b596855a59552f78efcc44  dia-0.94-5.7.1.s390.rpm
4159c13dca73903490b98499c5c60eb2  dia-debuginfo-0.94-5.7.1.s390.rpm

s390x:
aa3cd319dac56c3b8f423cda410eef53  dia-0.94-5.7.1.s390x.rpm
579389e8483e1b94e381c2801e17d752  dia-debuginfo-0.94-5.7.1.s390x.rpm

x86_64:
8f0f6342f2c3fcb6cbd07ff8a0887ac8  dia-0.94-5.7.1.x86_64.rpm
851110084403997d62847d332f07b110  dia-debuginfo-0.94-5.7.1.x86_64.rpm

Red Hat Enterprise Linux Desktop version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/dia-0.94-5.7.1.src.rpm
d55df9a68f2c56a994dd8f71aee11380  dia-0.94-5.7.1.src.rpm

i386:
bc2e13813b8131cd8ea6dcdab910ed15  dia-0.94-5.7.1.i386.rpm
f0cfd596249745cce1dc26854fa2d785  dia-debuginfo-0.94-5.7.1.i386.rpm

x86_64:
8f0f6342f2c3fcb6cbd07ff8a0887ac8  dia-0.94-5.7.1.x86_64.rpm
851110084403997d62847d332f07b110  dia-debuginfo-0.94-5.7.1.x86_64.rpm

Red Hat Enterprise Linux ES version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/dia-0.94-5.7.1.src.rpm
d55df9a68f2c56a994dd8f71aee11380  dia-0.94-5.7.1.src.rpm

i386:
bc2e13813b8131cd8ea6dcdab910ed15  dia-0.94-5.7.1.i386.rpm
f0cfd596249745cce1dc26854fa2d785  dia-debuginfo-0.94-5.7.1.i386.rpm

ia64:
46e39c3112958e964d3aee06c5ec0562  dia-0.94-5.7.1.ia64.rpm
32a07c762ff0f4e2b35176c9b851d33c  dia-debuginfo-0.94-5.7.1.ia64.rpm

x86_64:
8f0f6342f2c3fcb6cbd07ff8a0887ac8  dia-0.94-5.7.1.x86_64.rpm
851110084403997d62847d332f07b110  dia-debuginfo-0.94-5.7.1.x86_64.rpm

Red Hat Enterprise Linux WS version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/dia-0.94-5.7.1.src.rpm
d55df9a68f2c56a994dd8f71aee11380  dia-0.94-5.7.1.src.rpm

i386:
bc2e13813b8131cd8ea6dcdab910ed15  dia-0.94-5.7.1.i386.rpm
f0cfd596249745cce1dc26854fa2d785  dia-debuginfo-0.94-5.7.1.i386.rpm

ia64:
46e39c3112958e964d3aee06c5ec0562  dia-0.94-5.7.1.ia64.rpm
32a07c762ff0f4e2b35176c9b851d33c  dia-debuginfo-0.94-5.7.1.ia64.rpm

x86_64:
8f0f6342f2c3fcb6cbd07ff8a0887ac8  dia-0.94-5.7.1.x86_64.rpm
851110084403997d62847d332f07b110  dia-debuginfo-0.94-5.7.1.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:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2453
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2480
http://www.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2006 Red Hat, Inc.
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- -- 
Dipl. Inform. Klaus Moeller (CSIRT), DFN-CERT Services GmbH
https://www.dfn-cert.de/, +49-40-808077-555
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