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Red Hat 7: RHSA-2014:1011-01 Moderate: Resteasy-Base XXE Attack

red hat
Calendar Grey August 6, 2014
Scroller Redhat
Critical patch released for resteasy-core in CentOS 7. Apply promptly to enhance system resilience.
Updated resteasy-base packages that fix one security issue are now available for Red Hat Enterprise Linux 7

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/articles/11258

Summary

RESTEasy contains a JBoss project that provides frameworks to help build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS specification.
It was found that the fix for CVE-2012-0818 was incomplete: external parameter entities were not disabled when the resteasy.document.expand.entity.references parameter was set to false. A remote attacker able to send XML requests to a RESTEasy endpoint could use this flaw to read files accessible to the user running the application server, and potentially perform other more advanced XXE attacks. (CVE-2014-3490)
This issue was discovered by David Jorm of Red Hat Product Security.
All resteasy-base users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue.

Topics%20covered

Topics Covered

security advisory Red Hat moderate impact resteasy-base XXE attack

References

https://access.redhat.com/security/cve/CVE-2014-3490 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client Optional (v. 7):
Source: resteasy-base-2.3.5-3.el7_0.src.rpm
noarch: resteasy-base-2.3.5-3.el7_0.noarch.rpm resteasy-base-atom-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-jackson-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-javadoc-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxb-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-all-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-api-2.3.5-3.el7_0.noarch.rpm resteasy-base-jettison-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-providers-pom-2.3.5-3.el7_0.noarch.rpm resteasy-base-tjws-2.3.5-3.el7_0.noarch.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: resteasy-base-2.3.5-3.el7_0.src.rpm
noarch: resteasy-base-2.3.5-3.el7_0.noarch.rpm resteasy-base-atom-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-jackson-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-javadoc-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxb-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-all-2.3.5-3.el7_0.noarch.rpm resteasy-base-jaxrs-api-2.3.5-3.el7_0.noarch.rpm resteasy-base-jettison-provider-2.3.5-3.el7_0.noarch.rpm resteasy-base-providers-pom-2.3.5-3.el7_0.noarch.rpm

Read the Full Advisory


Advisory ID: RHSA-2014:1011-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2014:1011.html
Issue date: 2014-08-06

Topic

Updated resteasy-base packages that fix one security issue are nowavailable for Red Hat Enterprise Linux 7.The Red Hat Security Response Team has rated this update as having Moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.

Topics%20covered

Topics Covered

security advisory Red Hat moderate impact resteasy-base XXE attack

Relevant Releases Architectures

Red Hat Enterprise Linux Client Optional (v. 7) - noarch

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch

Red Hat Enterprise Linux Server (v. 7) - noarch

Red Hat Enterprise Linux Server Optional (v. 7) - noarch

Red Hat Enterprise Linux Workstation (v. 7) - noarch

Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch

Bugs Fixed

1107901 - CVE-2014-3490 RESTEasy: XXE via parameter entities

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