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Red Hat: RHSA-2017:3220-01 Moderate: JBoss Application Security Fix

red hat
Calendar Grey November 14, 2017
Dist Redhat Esm H88
Red Hat JBoss Enterprise Application patch classified as moderate includes significant security enhancements outlined for stakeholders.
An update is now available for Red Hat JBoss Enterprise Application Platform

Solution

Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.

The References section of this erratum contains a download link (you must log in to download the update).

Summary

Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server.
This release of Red Hat JBoss Enterprise Application Platform 6.4.18 serves as a replacement for Red Hat JBoss Enterprise Application Platform 6.4.17, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* It was found that while parsing the SAML messages the StaxParserUtil class of Picketlink replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the "InResponseTo" field in the response. (CVE-2017-2582)
This issue was discovered by Hynek Mlnarik (Red Hat).

Topics%20covered

Topics Covered

security advisory Red Hat security fix moderate impact application platform SAML parsing

References

https://access.redhat.com/security/cve/CVE-2017-2582 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.4

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2017:3220-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2017:3220
Issue date: 2017-11-14

Topic

An update is now available for Red Hat JBoss Enterprise ApplicationPlatform.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat security fix moderate impact application platform SAML parsing

Relevant Releases Architectures

Bugs Fixed

1410481 - CVE-2017-2582 picketlink, keycloak: SAML request parser replaces special strings with system properties

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