RedHat: RHSA-2011-0464:01 Moderate: kdelibs security update
Summary
The kdelibs packages provide libraries for the K Desktop Environment (KDE).
A cross-site scripting (XSS) flaw was found in the way KHTML, the HTML
layout engine used by KDE applications such as the Konqueror web browser,
displayed certain error pages. A remote attacker could use this flaw to
perform a cross-site scripting attack against victims by tricking them into
visiting a specially-crafted URL. (CVE-2011-1168)
A flaw was found in the way kdelibs checked the user specified hostname
against the name in the server's SSL certificate. A man-in-the-middle
attacker could use this flaw to trick an application using kdelibs into
mistakenly accepting a certificate as if it was valid for the host, if that
certificate was issued for an IP address to which the user specified
hostname was resolved to. (CVE-2011-1094)
Note: As part of the fix for CVE-2011-1094, this update also introduces
stricter handling for wildcards used in servers' SSL certificates.
Users should upgrade to these updated packages, which contain backported
patches to correct these issues. The desktop must be restarted (log out,
then log back in) 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-2011-1094.html https://www.redhat.com/security/data/cve/CVE-2011-1168.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-common-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
x86_64:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-common-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386:
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
noarch:
kdelibs-apidocs-4.3.4-11.el6_0.2.noarch.rpm
x86_64:
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
noarch:
kdelibs-apidocs-4.3.4-11.el6_0.2.noarch.rpm
x86_64:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-common-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-common-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
noarch:
kdelibs-apidocs-4.3.4-11.el6_0.2.noarch.rpm
ppc64:
kdelibs-4.3.4-11.el6_0.2.ppc.rpm
kdelibs-4.3.4-11.el6_0.2.ppc64.rpm
kdelibs-common-4.3.4-11.el6_0.2.ppc64.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.ppc.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.ppc64.rpm
kdelibs-devel-4.3.4-11.el6_0.2.ppc.rpm
kdelibs-devel-4.3.4-11.el6_0.2.ppc64.rpm
s390x:
kdelibs-4.3.4-11.el6_0.2.s390.rpm
kdelibs-4.3.4-11.el6_0.2.s390x.rpm
kdelibs-common-4.3.4-11.el6_0.2.s390x.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.s390.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.s390x.rpm
kdelibs-devel-4.3.4-11.el6_0.2.s390.rpm
kdelibs-devel-4.3.4-11.el6_0.2.s390x.rpm
x86_64:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-common-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-common-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
noarch:
kdelibs-apidocs-4.3.4-11.el6_0.2.noarch.rpm
x86_64:
kdelibs-4.3.4-11.el6_0.2.i686.rpm
kdelibs-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-common-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.i686.rpm
kdelibs-debuginfo-4.3.4-11.el6_0.2.x86_64.rpm
kdelibs-devel-4.3.4-11.el6_0.2.i686.rpm
kdelibs-devel-4.3.4-11.el6_0.2.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 kdelibs packages that fix two security issues are now available forRed Hat Enterprise Linux 6.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
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 Optional (v. 6) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64
Bugs Fixed
632114 - CVE-2011-1094 kdelibs: SSL certificate for IP address accepted as valid for hosts that resolve to the IP
695398 - CVE-2011-1168 kdelibs: partially universal XSS in Konqueror error pages