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______________________________________________________________________________
SUSE Security Announcement
Package: java-1_6_0-ibm
Announcement ID: SUSE-SA:2009:053
Date: Wed, 04 Nov 2009 15:00:00 +0000
Affected Products: SLE 11
SLES 11
Vulnerability Type: remote code execution
Severity (1-10): 8
SUSE Default Package: yes
Cross-References: CVE-2009-0217, CVE-2009-2493, CVE-2009-2625
CVE-2009-2670, CVE-2009-2671, CVE-2009-2672
CVE-2009-2673, CVE-2009-2674, CVE-2009-2675
CVE-2009-2676
Content of This Advisory:
1) Security Vulnerability Resolved:
IBM Java 6 security update
Problem Description
2) Solution or Work-Around
3) Special Instructions and Notes
4) Package Location and Checksums
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
6) Authenticity Verification and Additional Information
______________________________________________________________________________
1) Problem Description and Brief Discussion
The IBM Java 6 JRE/SDK was updated to Service Release 6, fixing
various bugs and security issues.
Following security issues were fixed:
CVE-2009-2676: A security vulnerability in the JNLPAppletLauncher
might impact users of the Sun JDK and JRE. Non-current versions of
the JNLPAppletLauncher might be re-purposed with an untrusted Java
applet to write arbitrary files on the system of the user downloading
and running the untrusted applet.
The JNLPAppletLauncher is a general purpose JNLP-based applet launcher
class for deploying applets that use extension libraries containing
native code.
CVE-2009-2493: The Java Runtime Environment includes the Java Web
Start technology that uses the Java Web Start ActiveX control to
launch Java Web Start in Internet Explorer. A security vulnerability
in the Active Template Library (ATL) in various releases of Microsoft
Visual Studio, which is used by the Java Web Start ActiveX control,
might allow the Java Web Start ActiveX control to be leveraged to
run arbitrary code. This might occur as the result of a user of the
Java Runtime Environment viewing a specially crafted web page that
exploits this vulnerability.
CVE-2009-2670: A vulnerability in the Java Runtime Environment audio
system might allow an untrusted applet or Java Web Start application
to access system properties.
CVE-2009-0217: A vulnerability with verifying HMAC-based XML digital
signatures in the XML Digital Signature implementation included with
the Java Runtime Environment (JRE) might allow authentication to be
bypassed. Applications that validate HMAC-based XML digital signatures
might be vulnerable to this type of attack.
Note: This vulnerability cannot be exploited by an untrusted applet
or Java Web Start application.
CVE-2009-2671
CVE-2009-2672: A vulnerability in the Java Runtime Environment with
the SOCKS proxy implementation might allow an untrusted applet or
Java Web Start application to determine the user name of the user
running the applet or application.
A second vulnerability in the Java Runtime Environment with the
proxy mechanism implementation might allow an untrusted applet or
Java Web Start application to obtain browser cookies and leverage
those cookies to hijack sessions.
CVE-2009-2673: A vulnerability in the Java Runtime Environment with
the proxy mechanism implementation might allow an untrusted applet
or Java Web Start application to make non-authorized socket or URL
connections to hosts other than the origin host.
CVE-2009-2674: An integer overflow vulnerability in the Java Runtime
Environment with processing JPEG images might allow an untrusted
Java Web Start application to escalate privileges. For example,
an untrusted application might grant itself permissions to read and
write local files or run local applications that are accessible to
the user running the untrusted applet.
CVE-2009-2675: An integer overflow vulnerability in the Java Runtime
Environment with unpacking applets and Java Web Start applications
using the unpack200 JAR unpacking utility might allow an untrusted
applet or application to escalate privileges. For example, an untrusted
applet might grant itself permissions to read and write local files
or run local applications that are accessible to the user running
the untrusted applet.
CVE-2009-2625: A vulnerability in the Java Runtime Environment
(JRE) with parsing XML data might allow a remote client to create a
denial-of-service condition on the system that the JRE runs on.
2) Solution or Work-Around
There is no known workaround, please install the update packages.
3) Special Instructions and Notes
Please close and restart all running instances of IBM Java after the update.
4) Package Location and Checksums
The preferred method for installing security updates is to use the YaST
Online Update (YOU) tool. YOU detects which updates are required and
automatically performs the necessary steps to verify and install them.
Alternatively, download the update packages for your distribution manually
and verify their integrity by the methods listed in Section 6 of this
announcement. Then install the packages using the command
rpm -Fhv <file.rpm>
to apply the update, replacing <file.rpm> with the filename of the
downloaded RPM package.
Our maintenance customers are notified individually. The packages are
offered for installation from the maintenance web:
SLES 11
download.novell.com
SLE 11
download.novell.com
______________________________________________________________________________
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
______________________________________________________________________________
6) Authenticity Verification and Additional Information
- Announcement authenticity verification:
SUSE security announcements are published via mailing lists and on Web
sites. The authenticity and integrity of a SUSE security announcement is
guaranteed by a cryptographic signature in each announcement. All SUSE
security announcements are published with a valid signature.
To verify the signature of the announcement, save it as text into a file
and run the command
gpg --verify <file>
replacing <file> with the name of the file where you saved the
announcement. The output for a valid signature looks like:
gpg: Signature made <DATE> using RSA key ID 3D25D3D9
gpg: Good signature from "SuSE Security Team
<security@suse.de>"
where <DATE> is replaced by the date the document was signed.
If the security team's key is not contained in your key ring, you can
import it from the first installation CD. To import the key, use the
command
gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc
- Package authenticity verification:
SUSE update packages are available on many mirror FTP servers all over the
world. While this service is considered valuable and important to the free
and open source software community, the authenticity and the integrity of
a package needs to be verified to ensure that it has not been tampered
with.
The internal rpm package signatures provide an easy way to verify the
authenticity of an RPM package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, replacing <file.rpm> with the
filename of the RPM package downloaded. The package is unmodified if it
contains a valid signature from build@suse.de with the key ID 9C800ACA.
This key is automatically imported into the RPM database (on
RPMv4-based distributions) and the gpg key ring of 'root' during
installation. You can also find it on the first installation CD and at
the end of this announcement.
- SUSE runs two security mailing lists to which any interested party may
subscribe:
opensuse-security@opensuse.org
- General Linux and SUSE security discussion.
All SUSE security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security+subscribe@opensuse.org>.
opensuse-security-announce@opensuse.org
- SUSE's announce-only mailing list.
Only SUSE's security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security-announce+subscribe@opensuse.org>.
=====================================================================
SUSE's security contact is <security@suse.com> or
<security@suse.de>.
The <security@suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular, the
clear text signature should show proof of the authenticity of the text.
SUSE Linux Products GmbH provides no warranties of any kind whatsoever
with respect to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security@suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de>
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