RedHat: RHSA-2019-1140:01 Important: Red Hat Single Sign-On 7.3.1 security
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.
Summary
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).
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://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/
Package List
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.
Topic
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
