Red Hat: 2011:1324-01: qt4: Moderate Advisory
Summary
Qt 4 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 flaw in the way Qt 4 expanded certain UTF-8 characters could be used to
prevent a Qt 4 based application from properly sanitizing user input.
Depending on the application, this could allow an attacker to perform
directory traversal, or for web applications, a cross-site scripting (XSS)
attack. (CVE-2007-0242)
A buffer overflow flaw was found in the harfbuzz module in Qt 4. If a user
loaded a specially-crafted font file with an application linked against Qt
4, it could cause the application to crash or, possibly, execute arbitrary
code with the privileges of the user running the application.
(CVE-2011-3193)
Users of Qt 4 should upgrade to these updated packages, which contain
backported patches to correct these issues. All running applications linked
against Qt 4 libraries must be restarted for this update to take effect.
Summary
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
References
https://www.redhat.com/security/data/cve/CVE-2007-0242.html https://www.redhat.com/security/data/cve/CVE-2011-3193.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
qt4-4.2.1-1.el5_7.1.i386.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-doc-4.2.1-1.el5_7.1.i386.rpm
qt4-mysql-4.2.1-1.el5_7.1.i386.rpm
qt4-odbc-4.2.1-1.el5_7.1.i386.rpm
qt4-postgresql-4.2.1-1.el5_7.1.i386.rpm
qt4-sqlite-4.2.1-1.el5_7.1.i386.rpm
x86_64:
qt4-4.2.1-1.el5_7.1.i386.rpm
qt4-4.2.1-1.el5_7.1.x86_64.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.x86_64.rpm
qt4-doc-4.2.1-1.el5_7.1.x86_64.rpm
qt4-mysql-4.2.1-1.el5_7.1.x86_64.rpm
qt4-odbc-4.2.1-1.el5_7.1.x86_64.rpm
qt4-postgresql-4.2.1-1.el5_7.1.x86_64.rpm
qt4-sqlite-4.2.1-1.el5_7.1.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-devel-4.2.1-1.el5_7.1.i386.rpm
x86_64:
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.x86_64.rpm
qt4-devel-4.2.1-1.el5_7.1.i386.rpm
qt4-devel-4.2.1-1.el5_7.1.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
qt4-4.2.1-1.el5_7.1.i386.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-devel-4.2.1-1.el5_7.1.i386.rpm
qt4-doc-4.2.1-1.el5_7.1.i386.rpm
qt4-mysql-4.2.1-1.el5_7.1.i386.rpm
qt4-odbc-4.2.1-1.el5_7.1.i386.rpm
qt4-postgresql-4.2.1-1.el5_7.1.i386.rpm
qt4-sqlite-4.2.1-1.el5_7.1.i386.rpm
ia64:
qt4-4.2.1-1.el5_7.1.ia64.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.ia64.rpm
qt4-devel-4.2.1-1.el5_7.1.ia64.rpm
qt4-doc-4.2.1-1.el5_7.1.ia64.rpm
qt4-mysql-4.2.1-1.el5_7.1.ia64.rpm
qt4-odbc-4.2.1-1.el5_7.1.ia64.rpm
qt4-postgresql-4.2.1-1.el5_7.1.ia64.rpm
qt4-sqlite-4.2.1-1.el5_7.1.ia64.rpm
ppc:
qt4-4.2.1-1.el5_7.1.ppc.rpm
qt4-4.2.1-1.el5_7.1.ppc64.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.ppc.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.ppc64.rpm
qt4-devel-4.2.1-1.el5_7.1.ppc.rpm
qt4-devel-4.2.1-1.el5_7.1.ppc64.rpm
qt4-doc-4.2.1-1.el5_7.1.ppc.rpm
qt4-mysql-4.2.1-1.el5_7.1.ppc.rpm
qt4-odbc-4.2.1-1.el5_7.1.ppc.rpm
qt4-postgresql-4.2.1-1.el5_7.1.ppc.rpm
qt4-sqlite-4.2.1-1.el5_7.1.ppc.rpm
s390x:
qt4-4.2.1-1.el5_7.1.s390.rpm
qt4-4.2.1-1.el5_7.1.s390x.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.s390.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.s390x.rpm
qt4-devel-4.2.1-1.el5_7.1.s390.rpm
qt4-devel-4.2.1-1.el5_7.1.s390x.rpm
qt4-doc-4.2.1-1.el5_7.1.s390x.rpm
qt4-mysql-4.2.1-1.el5_7.1.s390x.rpm
qt4-odbc-4.2.1-1.el5_7.1.s390x.rpm
qt4-postgresql-4.2.1-1.el5_7.1.s390x.rpm
qt4-sqlite-4.2.1-1.el5_7.1.s390x.rpm
x86_64:
qt4-4.2.1-1.el5_7.1.i386.rpm
qt4-4.2.1-1.el5_7.1.x86_64.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.i386.rpm
qt4-debuginfo-4.2.1-1.el5_7.1.x86_64.rpm
qt4-devel-4.2.1-1.el5_7.1.i386.rpm
qt4-devel-4.2.1-1.el5_7.1.x86_64.rpm
qt4-doc-4.2.1-1.el5_7.1.x86_64.rpm
qt4-mysql-4.2.1-1.el5_7.1.x86_64.rpm
qt4-odbc-4.2.1-1.el5_7.1.x86_64.rpm
qt4-postgresql-4.2.1-1.el5_7.1.x86_64.rpm
qt4-sqlite-4.2.1-1.el5_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://access.redhat.com/security/team/key/#package
Topic
Updated qt4 packages that fix two security issues are now available for RedHat Enterprise Linux 5.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. Common Vulnerability Scoring System (CVSS) base scores,which give detailed severity ratings, are available for each vulnerabilityfrom the CVE links in the References section.
Topic
Relevant Releases Architectures
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Bugs Fixed
234633 - CVE-2007-0242 QT UTF8 improper character expansion
733118 - CVE-2011-3193 qt/harfbuzz buffer overflow