[RHSA-2012:0880-04] Moderate: qt security and bug fix update

[news 28]

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Red Hat Security Advisory

 

Synopsis: Moderate: qt security and bug fix update

Advisory ID: RHSA-2012:0880-04

Product: Red Hat Enterprise Linux

Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0880.html

Issue date: 2012-06-20

CVE Names: CVE-2010-5076 CVE-2011-3922

=====================================================================

 

1. Summary:

 

Updated qt packages that fix two security issues and three bugs are now

available for Red Hat Enterprise Linux 6.

 

The Red Hat Security Response Team has rated this update as having moderate

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 Desktop (v. 6) - i386, x86_64

Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64

Red Hat Enterprise Linux HPC Node (v. 6) - x86_64

Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64

Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64

Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

 

3. Description:

 

Qt is a software toolkit that simplifies the task of writing and

maintaining GUI (Graphical User Interface) applications for the X Window

System. HarfBuzz is an OpenType text shaping engine.

 

A buffer overflow flaw was found in the harfbuzz module in Qt. If a user

loaded a specially-crafted font file with an application linked against Qt,

it could cause the application to crash or, possibly, execute arbitrary

code with the privileges of the user running the application.

(CVE-2011-3922)

 

A flaw was found in the way Qt handled X.509 certificates with IP address

wildcards. An attacker able to obtain a certificate with a Common Name

containing an IP wildcard could possibly use this flaw to impersonate an

SSL server to client applications that are using Qt. This update also

introduces more strict handling for hostname wildcard certificates by

disallowing the wildcard character to match more than one hostname

component. (CVE-2010-5076)

 

This update also fixes the following bugs:

 

* The Phonon API allowed premature freeing of the media object.

Consequently, GStreamer could terminate unexpectedly as it failed to access

the released media object. This update modifies the underlying Phonon API

code and the problem no longer occurs. (BZ#694684)

 

* Previously, Qt could output the "Unrecognized OpenGL version" error and

fall back to OpenGL-version-1 compatibility mode. This happened because Qt

failed to recognize the version of OpenGL installed on the system if the

system was using a version of OpenGL released later than the Qt version in

use. This update adds the code for recognition of OpenGL versions to Qt and

if the OpenGL version is unknown, Qt assumes that the last-known version of

OpenGL is available. (BZ#757793)

 

* Previously Qt included a compiled-in list of trusted CA (Certificate

Authority) certificates, that could have been used if Qt failed to open a

system's ca-bundle.crt file. With this update, Qt no longer includes

compiled-in CA certificates and only uses the system bundle. (BZ#734444)

 

Users of Qt should upgrade to these updated packages, which contain

backported patches to correct these issues. All running applications linked

against Qt libraries must be restarted for this update 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/knowledge/articles/11258

 

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

 

630063 - CVE-2010-5076 Qt: QSslSocket incorrect handling of IP wildcards in certificate Common Name

694684 - [abrt] kdebase-workspace-4.3.4-19.el6: Process /usr/bin/systemsettings was killed by signal 11 (SIGSEGV)

734444 - qt: list of trusted CA certificates should not be compiled into library [rhel-6]

772125 - CVE-2011-3922 qt: Stack-based buffer overflow in embedded harfbuzz code

 

6. Package List:

 

Red Hat Enterprise Linux Desktop (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.i686.rpm

 

x86_64:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

phonon-backend-gstreamer-4.6.2-24.el6.x86_64.rpm

qt-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.x86_64.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.x86_64.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.x86_64.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.x86_64.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.x86_64.rpm

qt-x11-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux Desktop Optional (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-demos-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-examples-4.6.2-24.el6.i686.rpm

 

noarch:

qt-doc-4.6.2-24.el6.noarch.rpm

 

x86_64:

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-demos-4.6.2-24.el6.x86_64.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.x86_64.rpm

qt-examples-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux HPC Node (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

x86_64:

phonon-backend-gstreamer-4.6.2-24.el6.x86_64.rpm

qt-4.6.2-24.el6.x86_64.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-sqlite-4.6.2-24.el6.x86_64.rpm

qt-x11-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux HPC Node Optional (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

noarch:

qt-doc-4.6.2-24.el6.noarch.rpm

 

x86_64:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-demos-4.6.2-24.el6.x86_64.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.x86_64.rpm

qt-examples-4.6.2-24.el6.x86_64.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.x86_64.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.x86_64.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.x86_64.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.i686.rpm

 

Red Hat Enterprise Linux Server (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.i686.rpm

 

noarch:

qt-doc-4.6.2-24.el6.noarch.rpm

 

ppc64:

phonon-backend-gstreamer-4.6.2-24.el6.ppc.rpm

phonon-backend-gstreamer-4.6.2-24.el6.ppc64.rpm

qt-4.6.2-24.el6.ppc.rpm

qt-4.6.2-24.el6.ppc64.rpm

qt-debuginfo-4.6.2-24.el6.ppc.rpm

qt-debuginfo-4.6.2-24.el6.ppc64.rpm

qt-devel-4.6.2-24.el6.ppc.rpm

qt-devel-4.6.2-24.el6.ppc64.rpm

qt-mysql-4.6.2-24.el6.ppc.rpm

qt-mysql-4.6.2-24.el6.ppc64.rpm

qt-odbc-4.6.2-24.el6.ppc.rpm

qt-odbc-4.6.2-24.el6.ppc64.rpm

qt-postgresql-4.6.2-24.el6.ppc.rpm

qt-postgresql-4.6.2-24.el6.ppc64.rpm

qt-sqlite-4.6.2-24.el6.ppc.rpm

qt-sqlite-4.6.2-24.el6.ppc64.rpm

qt-x11-4.6.2-24.el6.ppc.rpm

qt-x11-4.6.2-24.el6.ppc64.rpm

 

s390x:

phonon-backend-gstreamer-4.6.2-24.el6.s390.rpm

phonon-backend-gstreamer-4.6.2-24.el6.s390x.rpm

qt-4.6.2-24.el6.s390.rpm

qt-4.6.2-24.el6.s390x.rpm

qt-debuginfo-4.6.2-24.el6.s390.rpm

qt-debuginfo-4.6.2-24.el6.s390x.rpm

qt-devel-4.6.2-24.el6.s390.rpm

qt-devel-4.6.2-24.el6.s390x.rpm

qt-mysql-4.6.2-24.el6.s390.rpm

qt-mysql-4.6.2-24.el6.s390x.rpm

qt-odbc-4.6.2-24.el6.s390.rpm

qt-odbc-4.6.2-24.el6.s390x.rpm

qt-postgresql-4.6.2-24.el6.s390.rpm

qt-postgresql-4.6.2-24.el6.s390x.rpm

qt-sqlite-4.6.2-24.el6.s390.rpm

qt-sqlite-4.6.2-24.el6.s390x.rpm

qt-x11-4.6.2-24.el6.s390.rpm

qt-x11-4.6.2-24.el6.s390x.rpm

 

x86_64:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

phonon-backend-gstreamer-4.6.2-24.el6.x86_64.rpm

qt-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.x86_64.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.x86_64.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.x86_64.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.x86_64.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.x86_64.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.x86_64.rpm

qt-x11-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux Server Optional (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-demos-4.6.2-24.el6.i686.rpm

qt-examples-4.6.2-24.el6.i686.rpm

 

ppc64:

qt-debuginfo-4.6.2-24.el6.ppc64.rpm

qt-demos-4.6.2-24.el6.ppc64.rpm

qt-examples-4.6.2-24.el6.ppc64.rpm

 

s390x:

qt-debuginfo-4.6.2-24.el6.s390x.rpm

qt-demos-4.6.2-24.el6.s390x.rpm

qt-examples-4.6.2-24.el6.s390x.rpm

 

x86_64:

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-demos-4.6.2-24.el6.x86_64.rpm

qt-examples-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux Workstation (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.i686.rpm

 

noarch:

qt-doc-4.6.2-24.el6.noarch.rpm

 

x86_64:

phonon-backend-gstreamer-4.6.2-24.el6.i686.rpm

phonon-backend-gstreamer-4.6.2-24.el6.x86_64.rpm

qt-4.6.2-24.el6.i686.rpm

qt-4.6.2-24.el6.x86_64.rpm

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-devel-4.6.2-24.el6.i686.rpm

qt-devel-4.6.2-24.el6.x86_64.rpm

qt-mysql-4.6.2-24.el6.i686.rpm

qt-mysql-4.6.2-24.el6.x86_64.rpm

qt-odbc-4.6.2-24.el6.i686.rpm

qt-odbc-4.6.2-24.el6.x86_64.rpm

qt-postgresql-4.6.2-24.el6.i686.rpm

qt-postgresql-4.6.2-24.el6.x86_64.rpm

qt-sqlite-4.6.2-24.el6.i686.rpm

qt-sqlite-4.6.2-24.el6.x86_64.rpm

qt-x11-4.6.2-24.el6.i686.rpm

qt-x11-4.6.2-24.el6.x86_64.rpm

 

Red Hat Enterprise Linux Workstation Optional (v. 6):

 

Source:

ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/qt-4.6.2-24.el6.src.rpm

 

i386:

qt-debuginfo-4.6.2-24.el6.i686.rpm

qt-demos-4.6.2-24.el6.i686.rpm

qt-examples-4.6.2-24.el6.i686.rpm

 

x86_64:

qt-debuginfo-4.6.2-24.el6.x86_64.rpm

qt-demos-4.6.2-24.el6.x86_64.rpm

qt-examples-4.6.2-24.el6.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-2010-5076.html

https://www.redhat.com/security/data/cve/CVE-2011-3922.html

https://access.redhat.com/security/updates/classification/#moderate

 

8. Contact:

 

The Red Hat security contact is . More contact

details at https://access.redhat.com/security/team/contact/

 

Copyright 2012 Red Hat, Inc.

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