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Red Hat: RHSA-2019-1140-01 Important: Single Sign-On 7.3.1 Security Fix

red hat
Calendar Grey May 9, 2019
Dist Redhat Esm H88
Crucial Red Hat Single Sign-On 7.3.1 patch tackles various vulnerabilities that could lead to severe consequences.
A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

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

Summary

Red Hat Single Sign-On 7.3 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.3.1 serves as a replacement for Red Hat Single Sign-On 7.3.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: session hijack using the user access token (CVE-2019-3868)
* jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis (CVE-2018-11307)
* jackson-databind: improper polymorphic deserialization of types from Jodd-db library (CVE-2018-12022)
* jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver (CVE-2018-12023)
* undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer (CVE-2018-14642)
* jackson-databind: exfiltration/XXE in some JDK classes (CVE-2018-14720)
* jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class (CVE-2018-14721)
* wildfly: Race condition on PID file allows for termination of arbitrary processes by local users (CVE-2019-3805)
* wildfly: wrong SecurityIdentity for EE concurrency threads that are reused (CVE-2019-3894)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security update red hat important authentication single sign-on session hijack

References

https://access.redhat.com/security/cve/CVE-2018-11307 https://access.redhat.com/security/cve/CVE-2018-12022 https://access.redhat.com/security/cve/CVE-2018-12023 https://access.redhat.com/security/cve/CVE-2018-14642 https://access.redhat.com/security/cve/CVE-2018-14720 https://access.redhat.com/security/cve/CVE-2018-14721 https://access.redhat.com/security/cve/CVE-2019-3805 https://access.redhat.com/security/cve/CVE-2019-3868 https://access.redhat.com/security/cve/CVE-2019-3894 https://access.redhat.com/security/updates/classification#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=core.service.rhsso&version=7.3 https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.3

Package List


Severity
important
Lowest
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Medium
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Critical

Advisory ID: RHSA-2019:1140-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1140
Issue date: 2019-05-09

Topic

A security update is now available for Red Hat Single Sign-On 7.3 from theCustomer Portal.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update red hat important authentication single sign-on session hijack

Relevant Releases Architectures

Bugs Fixed

1628702 - CVE-2018-14642 undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer

1660263 - CVE-2019-3805 wildfly: Race condition on PID file allows for termination of arbitrary processes by local users1666423 - CVE-2018-14720 jackson-databind: exfiltration/XXE in some JDK classes

1666428 - CVE-2018-14721 jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class

1671096 - CVE-2018-12023 jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver

1671097 - CVE-2018-12022 jackson-databind: improper polymorphic deserialization of types from Jodd-db library

1677341 - CVE-2018-11307 jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis

1679144 - CVE-2019-3868 keycloak: session hijack using the user access token

1682108 - CVE-2019-3894 wildfly: wrong SecurityIdentity for EE concurrency threads that are reused

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