Red Hat: 2013:0669-01: qt: Moderate Advisory
Summary
Qt is a software toolkit that simplifies the task of writing and
maintaining GUI (Graphical User Interface) applications for the X Window
System.
It was discovered that the QSharedMemory class implementation of the Qt
toolkit created shared memory segments with insecure permissions. A local
attacker could use this flaw to read or alter the contents of a particular
shared memory segment, possibly leading to their ability to obtain
sensitive information or influence the behavior of a process that is using
the shared memory segment. (CVE-2013-0254)
Red Hat would like to thank the Qt project for reporting this issue.
Upstream acknowledges Tim Brown and Mark Lowe of Portcullis Computer
Security Ltd. as the original reporters.
Users of Qt should upgrade to these updated packages, which contain a
backported patch to correct this issue. All running applications linked
against Qt 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/knowledge/articles/11258
References
https://www.redhat.com/security/data/cve/CVE-2013-0254.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
x86_64:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.x86_64.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.x86_64.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.x86_64.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.x86_64.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.x86_64.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.x86_64.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386:
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-demos-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-examples-4.6.2-26.el6_4.i686.rpm
noarch:
qt-doc-4.6.2-26.el6_4.noarch.rpm
x86_64:
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-demos-4.6.2-26.el6_4.x86_64.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.x86_64.rpm
qt-examples-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.x86_64.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.x86_64.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.x86_64.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
noarch:
qt-doc-4.6.2-26.el6_4.noarch.rpm
x86_64:
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-demos-4.6.2-26.el6_4.x86_64.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.x86_64.rpm
qt-examples-4.6.2-26.el6_4.x86_64.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.x86_64.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.x86_64.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
noarch:
qt-doc-4.6.2-26.el6_4.noarch.rpm
ppc64:
phonon-backend-gstreamer-4.6.2-26.el6_4.ppc.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.ppc64.rpm
qt-4.6.2-26.el6_4.ppc.rpm
qt-4.6.2-26.el6_4.ppc64.rpm
qt-debuginfo-4.6.2-26.el6_4.ppc.rpm
qt-debuginfo-4.6.2-26.el6_4.ppc64.rpm
qt-devel-4.6.2-26.el6_4.ppc.rpm
qt-devel-4.6.2-26.el6_4.ppc64.rpm
qt-mysql-4.6.2-26.el6_4.ppc.rpm
qt-mysql-4.6.2-26.el6_4.ppc64.rpm
qt-odbc-4.6.2-26.el6_4.ppc.rpm
qt-odbc-4.6.2-26.el6_4.ppc64.rpm
qt-postgresql-4.6.2-26.el6_4.ppc.rpm
qt-postgresql-4.6.2-26.el6_4.ppc64.rpm
qt-sqlite-4.6.2-26.el6_4.ppc.rpm
qt-sqlite-4.6.2-26.el6_4.ppc64.rpm
qt-x11-4.6.2-26.el6_4.ppc.rpm
qt-x11-4.6.2-26.el6_4.ppc64.rpm
s390x:
phonon-backend-gstreamer-4.6.2-26.el6_4.s390.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.s390x.rpm
qt-4.6.2-26.el6_4.s390.rpm
qt-4.6.2-26.el6_4.s390x.rpm
qt-debuginfo-4.6.2-26.el6_4.s390.rpm
qt-debuginfo-4.6.2-26.el6_4.s390x.rpm
qt-devel-4.6.2-26.el6_4.s390.rpm
qt-devel-4.6.2-26.el6_4.s390x.rpm
qt-mysql-4.6.2-26.el6_4.s390.rpm
qt-mysql-4.6.2-26.el6_4.s390x.rpm
qt-odbc-4.6.2-26.el6_4.s390.rpm
qt-odbc-4.6.2-26.el6_4.s390x.rpm
qt-postgresql-4.6.2-26.el6_4.s390.rpm
qt-postgresql-4.6.2-26.el6_4.s390x.rpm
qt-sqlite-4.6.2-26.el6_4.s390.rpm
qt-sqlite-4.6.2-26.el6_4.s390x.rpm
qt-x11-4.6.2-26.el6_4.s390.rpm
qt-x11-4.6.2-26.el6_4.s390x.rpm
x86_64:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.x86_64.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.x86_64.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.x86_64.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.x86_64.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.x86_64.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.x86_64.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.x86_64.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source:
i386:
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-demos-4.6.2-26.el6_4.i686.rpm
qt-examples-4.6.2-26.el6_4.i686.rpm
ppc64:
qt-debuginfo-4.6.2-26.el6_4.ppc64.rpm
qt-demos-4.6.2-26.el6_4.ppc64.rpm
qt-examples-4.6.2-26.el6_4.ppc64.rpm
s390x:
qt-debuginfo-4.6.2-26.el6_4.s390x.rpm
qt-demos-4.6.2-26.el6_4.s390x.rpm
qt-examples-4.6.2-26.el6_4.s390x.rpm
x86_64:
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-demos-4.6.2-26.el6_4.x86_64.rpm
qt-examples-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
noarch:
qt-doc-4.6.2-26.el6_4.noarch.rpm
x86_64:
phonon-backend-gstreamer-4.6.2-26.el6_4.i686.rpm
phonon-backend-gstreamer-4.6.2-26.el6_4.x86_64.rpm
qt-4.6.2-26.el6_4.i686.rpm
qt-4.6.2-26.el6_4.x86_64.rpm
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-devel-4.6.2-26.el6_4.i686.rpm
qt-devel-4.6.2-26.el6_4.x86_64.rpm
qt-mysql-4.6.2-26.el6_4.i686.rpm
qt-mysql-4.6.2-26.el6_4.x86_64.rpm
qt-odbc-4.6.2-26.el6_4.i686.rpm
qt-odbc-4.6.2-26.el6_4.x86_64.rpm
qt-postgresql-4.6.2-26.el6_4.i686.rpm
qt-postgresql-4.6.2-26.el6_4.x86_64.rpm
qt-sqlite-4.6.2-26.el6_4.i686.rpm
qt-sqlite-4.6.2-26.el6_4.x86_64.rpm
qt-x11-4.6.2-26.el6_4.i686.rpm
qt-x11-4.6.2-26.el6_4.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
Source:
i386:
qt-debuginfo-4.6.2-26.el6_4.i686.rpm
qt-demos-4.6.2-26.el6_4.i686.rpm
qt-examples-4.6.2-26.el6_4.i686.rpm
x86_64:
qt-debuginfo-4.6.2-26.el6_4.x86_64.rpm
qt-demos-4.6.2-26.el6_4.x86_64.rpm
qt-examples-4.6.2-26.el6_4.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 qt packages that fix one security issue are now available forRed Hat Enterprise Linux 6.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.
Topic
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
Bugs Fixed
907425 - CVE-2013-0254 qt: QSharedMemory class created shared memory segments with insecure permissions