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Alerts This Week
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Red Hat 6: RHSA-2013:0605-01 Critical: OpenJDK Memory Corruption

red hat
Calendar Grey March 6, 2013
Scroller Redhat
Canonical releases essential patch for python3.8 addressing buffer overflow and vulnerability exploits.
Updated java-1.6.0-openjdk packages that fix two security issues are now available for Red Hat Enterprise Linux 6

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

Summary

These packages provide the OpenJDK 6 Java Runtime Environment and the OpenJDK 6 Software Development Kit.
An integer overflow flaw was found in the way the 2D component handled certain sample model instances. A specially-crafted sample model instance could cause Java Virtual Machine memory corruption and, possibly, lead to arbitrary code execution with virtual machine privileges. (CVE-2013-0809)
It was discovered that the 2D component did not properly reject certain malformed images. Specially-crafted raster parameters could cause Java Virtual Machine memory corruption and, possibly, lead to arbitrary code execution with virtual machine privileges. (CVE-2013-1493)
Note: If your system has not yet been upgraded to Red Hat Enterprise Linux 6.4 and the web browser plug-in provided by the icedtea-web package was installed, the issues exposed via Java applets could have been exploited without user interaction if a user visited a malicious website. Thus, this update has been rated as having critical security impact as a one time exception. The icedtea-web package as provided with Red Hat Enterprise Linux 6.4 uses OpenJDK 7 instead.
This erratum also upgrades the OpenJDK package to IcedTea6 1.11.9. Refer to the NEWS file, linked to in the References, for further information.
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.

Topics%20covered

Topics Covered

security advisory critical arbitrary code execution memory corruption Red Hat Enterprise Linux Java update OpenJDK

References

https://access.redhat.com/security/cve/CVE-2013-0809 https://access.redhat.com/security/cve/CVE-2013-1493 https://access.redhat.com/security/updates/classification/#critical

Package List

Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386: java-1.6.0-openjdk-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm java-1.6.0-openjdk-debuginfo-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm
x86_64: java-1.6.0-openjdk-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-debuginfo-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386: java-1.6.0-openjdk-debuginfo-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm java-1.6.0-openjdk-demo-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm java-1.6.0-openjdk-devel-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm java-1.6.0-openjdk-javadoc-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm java-1.6.0-openjdk-src-1.6.0.0-1.57.1.11.9.el6_4.i686.rpm
x86_64: java-1.6.0-openjdk-debuginfo-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-demo-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-devel-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-javadoc-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-src-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64: java-1.6.0-openjdk-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm java-1.6.0-openjdk-debuginfo-1.6.0.0-1.57.1.11.9.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
x86_64:

Read the Full Advisory


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2013:0605-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2013:0605.html
Issue date: 2013-03-06

Topic

Updated java-1.6.0-openjdk packages that fix two security issues are nowavailable for Red Hat Enterprise Linux 6.The Red Hat Security Response Team has rated this update as having criticalsecurity 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.

Topics%20covered

Topics Covered

security advisory critical arbitrary code execution memory corruption Red Hat Enterprise Linux Java update OpenJDK

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

917550 - CVE-2013-0809 OpenJDK: Specially crafted sample model integer overflow (2D, 8007014)

917553 - CVE-2013-1493 OpenJDK: CMM malformed raster memory corruption (2D, 8007675)

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