Executive Summary

Summary
Titlejava-1.6.0-openjdk security update
Informations
NameRHSA-2011:0176First vendor Publication2011-01-25
VendorRedHatLast vendor Modification2011-01-25
Severity (Vendor) ModerateRevision01

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score6.8Attack RangeNetwork
Cvss Impact Score6.4Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

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

The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.

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 javaws command can be used to
launch Java Web Start applications.

A public static field declaration allowed untrusted JNLP (Java Network
Launching Protocol) applications to read privileged data. A remote attacker
could directly or indirectly read the values of restricted system
properties, such as "user.name", "user.home", and "java.home", which
untrusted applications should not be allowed to read. (CVE-2010-3860)

It was found that JNLPSecurityManager could silently return without
throwing an exception when permission was denied. If the javaws command was
used to launch a Java Web Start application that relies on this exception
being thrown, it could result in that application being run with elevated
privileges, allowing it to bypass security manager restrictions and gain
access to privileged functionality. (CVE-2010-4351)

Note: The RHSA-2010:0339 java-1.6.0-openjdk update installed javaws by
mistake. As part of the fixes for CVE-2010-3860 and CVE-2010-4351, this
update removes javaws.

Red Hat would like to thank the TippingPoint Zero Day Initiative project
for reporting CVE-2010-4351. The original issue reporter wishes to stay
anonymous.

This erratum also upgrades the OpenJDK package to IcedTea6 1.7.7. 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.

4. 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
http://kbase.redhat.com/faq/docs/DOC-11259

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

645843 - CVE-2010-3860 IcedTea System property information leak via public static
663680 - CVE-2010-4351 IcedTea jnlp security manager bypass

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2011-0176.html

CWE : Common Weakness Enumeration

idName
CWE-264Permissions, Privileges, and Access Controls
CWE-200Information Exposure

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:21749
 
Oval ID: oval:org.mitre.oval:def:21749
Title: RHSA-2011:0176: java-1.6.0-openjdk security update (Moderate)
Description: The JNLP SecurityManager in IcedTea (IcedTea.so) 1.7 before 1.7.7, 1.8 before 1.8.4, and 1.9 before 1.9.4 for Java OpenJDK returns from the checkPermission method instead of throwing an exception in certain circumstances, which might allow context-dependent attackers to bypass the intended security policy by creating instances of ClassLoader.
Family: unix Class: patch
Reference(s): RHSA-2011:0176-01
CESA-2011:0176
CVE-2010-3860
CVE-2010-4351
Version: 29
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Product(s): java-1.6.0-openjdk
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:22663
 
Oval ID: oval:org.mitre.oval:def:22663
Title: ELSA-2011:0176: java-1.6.0-openjdk security update (Moderate)
Description: The JNLP SecurityManager in IcedTea (IcedTea.so) 1.7 before 1.7.7, 1.8 before 1.8.4, and 1.9 before 1.9.4 for Java OpenJDK returns from the checkPermission method instead of throwing an exception in certain circumstances, which might allow context-dependent attackers to bypass the intended security policy by creating instances of ClassLoader.
Family: unix Class: patch
Reference(s): ELSA-2011:0176-01
CVE-2010-3860
CVE-2010-4351
Version: 10
Platform(s): Oracle Linux 5
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application19

OpenVAS Exploits

DateDescription
2012-07-30Name : CentOS Update for java CESA-2011:0176 centos5 x86_64
File : nvt/gb_CESA-2011_0176_java_centos5_x86_64.nasl
2011-08-09Name : CentOS Update for java CESA-2011:0176 centos5 i386
File : nvt/gb_CESA-2011_0176_java_centos5_i386.nasl
2011-05-12Name : Debian Security Advisory DSA 2224-1 (openjdk-6)
File : nvt/deb_2224_1.nasl
2011-04-01Name : Mandriva Update for java-1.6.0-openjdk MDVSA-2011:054 (java-1.6.0-openjdk)
File : nvt/gb_mandriva_MDVSA_2011_054.nasl
2011-02-04Name : Ubuntu Update for openjdk-6, openjdk-6b18 vulnerabilities USN-1055-1
File : nvt/gb_ubuntu_USN_1055_1.nasl
2011-01-31Name : Ubuntu Update for openjdk-6, openjdk-6b18 vulnerability USN-1052-1
File : nvt/gb_ubuntu_USN_1052_1.nasl
2011-01-31Name : RedHat Update for java-1.6.0-openjdk RHSA-2011:0176-01
File : nvt/gb_RHSA-2011_0176-01_java-1.6.0-openjdk.nasl
2011-01-21Name : Fedora Update for java-1.6.0-openjdk FEDORA-2011-0500
File : nvt/gb_fedora_2011_0500_java-1.6.0-openjdk_fc13.nasl
2011-01-21Name : Fedora Update for java-1.6.0-openjdk FEDORA-2011-0521
File : nvt/gb_fedora_2011_0521_java-1.6.0-openjdk_fc14.nasl
2010-12-09Name : Ubuntu Update for openjdk-6 vulnerability USN-1024-1
File : nvt/gb_ubuntu_USN_1024_1.nasl
2010-12-09Name : Fedora Update for java-1.6.0-openjdk FEDORA-2010-18393
File : nvt/gb_fedora_2010_18393_java-1.6.0-openjdk_fc14.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
70605OpenJDK IcedTea JNLP SecurityManager checkPermission Method Exception Bypass
69675IcedTea Multiple Variable Public Declaration Remote Information Disclosure

Nessus® Vulnerability Scanner

DateDescription
2013-07-12Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0176.nasl - Type : ACT_GATHER_INFO
2012-08-01Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110125_java_1_6_0_openjdk_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2011-05-05Name : The remote SuSE system is missing a security patch for java-1_6_0-openjdk
File : suse_11_2_java-1_6_0-openjdk-101202.nasl - Type : ACT_GATHER_INFO
2011-05-05Name : The remote SuSE system is missing a security patch for java-1_6_0-openjdk
File : suse_11_2_java-1_6_0-openjdk-110118.nasl - Type : ACT_GATHER_INFO
2011-05-05Name : The remote SuSE system is missing a security patch for java-1_6_0-openjdk
File : suse_11_1_java-1_6_0-openjdk-101202.nasl - Type : ACT_GATHER_INFO
2011-04-21Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2224.nasl - Type : ACT_GATHER_INFO
2011-04-15Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-0176.nasl - Type : ACT_GATHER_INFO
2011-03-28Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2011-054.nasl - Type : ACT_GATHER_INFO
2011-02-02Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1055-1.nasl - Type : ACT_GATHER_INFO
2011-01-27Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1052-1.nasl - Type : ACT_GATHER_INFO
2011-01-26Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0176.nasl - Type : ACT_GATHER_INFO
2011-01-20Name : The remote Fedora host is missing a security update.
File : fedora_2011-0500.nasl - Type : ACT_GATHER_INFO
2011-01-20Name : The remote Fedora host is missing a security update.
File : fedora_2011-0521.nasl - Type : ACT_GATHER_INFO
2010-12-02Name : The remote Fedora host is missing a security update.
File : fedora_2010-18393.nasl - Type : ACT_GATHER_INFO
2010-12-01Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1024-1.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
DateInformations
2014-02-17 11:54:17
  • Multiple Updates
2013-05-11 00:51:59
  • Multiple Updates