RedHat: RHSA-2011-1441:01 Moderate: icedtea-web security update
Summary
The IcedTea-Web project provides a Java web browser plug-in and an
implementation of Java Web Start, which is based on the Netx project. It
also contains a configuration tool for managing deployment settings for the
plug-in and Web Start implementations.
A flaw was found in the same-origin policy implementation in the
IcedTea-Web browser plug-in. A malicious Java applet could use this flaw to
open network connections to hosts other than the originating host,
violating the same-origin policy. (CVE-2011-3377)
All IcedTea-Web users should upgrade to these updated packages, which
upgrade IcedTea-Web to version 1.0.6 to correct this issue. Web browsersusing the IcedTea-Web browser plug-in 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-2011-3377.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
icedtea-web-1.0.6-1.el6_1.i686.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386:
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64:
icedtea-web-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
x86_64:
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
icedtea-web-1.0.6-1.el6_1.i686.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source:
i386:
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
icedtea-web-1.0.6-1.el6_1.i686.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
Source:
i386:
icedtea-web-debuginfo-1.0.6-1.el6_1.i686.rpm
icedtea-web-javadoc-1.0.6-1.el6_1.i686.rpm
x86_64:
icedtea-web-debuginfo-1.0.6-1.el6_1.x86_64.rpm
icedtea-web-javadoc-1.0.6-1.el6_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 icedtea-web packages that fix one security issue are now availablefor Red 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, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
Bugs Fixed
742515 - CVE-2011-3377 IcedTea-Web: second-level domain subdomains and suffix domain SOP bypass