====================================================================                   Red Hat Security Advisory

Synopsis:          Important: java-1.6.0-openjdk security update
Advisory ID:       RHSA-2009:0377-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2009-0377.html
Issue date:        2009-04-07
CVE Names:         CVE-2006-2426 CVE-2009-0581 CVE-2009-0723 
                   CVE-2009-0733 CVE-2009-0793 CVE-2009-1093 
                   CVE-2009-1094 CVE-2009-1095 CVE-2009-1096 
                   CVE-2009-1097 CVE-2009-1098 CVE-2009-1101 
                   CVE-2009-1102 
====================================================================
1. Summary:

Updated java-1.6.0-openjdk packages that fix several security issues are
now available for Red Hat Enterprise Linux 5.

This update has been rated as having important security impact by the Red
Hat Security Response Team.

2. Relevant releases/architectures:

Red Hat Enterprise Linux (v. 5 server) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64

3. Description:

These packages provide the OpenJDK 6 Java Runtime Environment and the
OpenJDK 6 Software Development Kit. The Java Runtime Environment (JRE)
contains the software and tools that users need to run applications written
using the Java programming language.

A flaw was found in the way that the Java Virtual Machine (JVM) handled
temporary font files. A malicious applet could use this flaw to use large
amounts of disk space, causing a denial of service. (CVE-2006-2426)

A memory leak flaw was found in LittleCMS (embedded in OpenJDK). An
application using color profiles could use excessive amounts of memory, and
possibly crash after using all available memory, if used to open
specially-crafted images. (CVE-2009-0581)

Multiple integer overflow flaws which could lead to heap-based buffer
overflows, as well as multiple insufficient input validation flaws, were
found in the way LittleCMS handled color profiles. An attacker could use
these flaws to create a specially-crafted image file which could cause a
Java application to crash or, possibly, execute arbitrary code when opened.
(CVE-2009-0723, CVE-2009-0733)

A null pointer dereference flaw was found in LittleCMS. An application
using color profiles could crash while converting a specially-crafted image
file. (CVE-2009-0793)

A flaw in the Java API for XML Web Services (JAX-WS) service endpoint
handling could allow a remote attacker to cause a denial of service on the
server application hosting the JAX-WS service endpoint. (CVE-2009-1101)

A flaw in the way the Java Runtime Environment initialized LDAP connections
could allow a remote, authenticated user to cause a denial of service on
the LDAP service. (CVE-2009-1093)

A flaw in the Java Runtime Environment LDAP client could allow malicious
data from an LDAP server to cause arbitrary code to be loaded and then run
on an LDAP client. (CVE-2009-1094)

Several buffer overflow flaws were found in the Java Runtime Environment
unpack200 functionality. An untrusted applet could extend its privileges,
allowing it to read and write local files, as well as to execute local
applications with the privileges of the user running the applet.
(CVE-2009-1095, CVE-2009-1096)

A flaw in the Java Runtime Environment Virtual Machine code generation
functionality could allow untrusted applets to extend their privileges. An
untrusted applet could extend its privileges, allowing it to read and write
local files, as well as execute local applications with the privileges
of the user running the applet. (CVE-2009-1102)

A buffer overflow flaw was found in the splash screen processing. A remote
attacker could extend privileges to read and write local files, as well as
to execute local applications with the privileges of the user running the
java process. (CVE-2009-1097)

A buffer overflow flaw was found in how GIF images were processed. A remote
attacker could extend privileges to read and write local files, as well as
execute local applications with the privileges of the user running the
java process. (CVE-2009-1098)

Note: The flaws concerning applets in this advisory, CVE-2009-1095,
CVE-2009-1096, and CVE-2009-1102, can only be triggered in
java-1.6.0-openjdk by calling the "appletviewer" application.

All users of java-1.6.0-openjdk are advised to upgrade to these updated
packages, which resolve these issues. All running instances of OpenJDK Java
must be restarted for the update to take effect.

4. Solution:

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network.  Details on how to use
the Red Hat Network to apply this update are available at

5. Bugs fixed (https://bugzilla.redhat.com/):

395481 - CVE-2006-2426 Untrusted applet causes DoS by filling up disk space
487508 - CVE-2009-0723 LittleCms integer overflow
487509 - CVE-2009-0581 LittleCms memory leak
487512 - CVE-2009-0733 LittleCms lack of upper-bounds check on sizes
490166 - CVE-2009-1101 OpenJDK JAX-WS service endpoint remote Denial-of-Service (6630639)
490167 - CVE-2009-1093 OpenJDK remote LDAP Denial-Of-Service (6717680)
490168 - CVE-2009-1094 OpenJDK  LDAP client remote code execution (6737315)
490169 - CVE-2009-1095 CVE-2009-1096 OpenJDK Pack200 Buffer overflow vulnerability (6792554)
490172 - CVE-2009-1102 OpenJDK code generation vulnerability (6636360)
490174 - CVE-2009-1097 OpenJDK PNG processing buffer overflow vulnerability (6804996)
490178 - CVE-2009-1098 OpenJDK GIF processing buffer overflow vulnerability (6804998)
492353 - CVE-2009-0793 lcms: Null pointer dereference (DoS) by handling transformations of monochrome profiles

6. Package List:

Red Hat Enterprise Linux Desktop (v. 5 client):

Source:

i386:
java-1.6.0-openjdk-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-debuginfo-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-demo-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-devel-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-javadoc-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-src-1.6.0.0-0.30.b09.el5.i386.rpm

x86_64:
java-1.6.0-openjdk-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-debuginfo-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-demo-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-devel-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-javadoc-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-src-1.6.0.0-0.30.b09.el5.x86_64.rpm

Red Hat Enterprise Linux (v. 5 server):

Source:

i386:
java-1.6.0-openjdk-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-debuginfo-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-demo-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-devel-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-javadoc-1.6.0.0-0.30.b09.el5.i386.rpm
java-1.6.0-openjdk-src-1.6.0.0-0.30.b09.el5.i386.rpm

x86_64:
java-1.6.0-openjdk-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-debuginfo-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-demo-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-devel-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-javadoc-1.6.0.0-0.30.b09.el5.x86_64.rpm
java-1.6.0-openjdk-src-1.6.0.0-0.30.b09.el5.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://www.redhat.com/security/team/key/#package

7. References:

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2426
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0581
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0723
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0733
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0793
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1093
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1094
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1095
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1096
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1097
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1098
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1101
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1102
https://www.redhat.com/security/updates/classification/#important
https://blogs.sun.com/security/entry/advance_notification_of_security_updates4

8. Contact:

The Red Hat security contact is .  More contact
details at https://www.redhat.com/security/team/contact/

Copyright 2009 Red Hat, Inc.