RedHat: RHSA-2020-0445:01 Important: Red Hat Single Sign-On 7.3.6 security
Summary
<< AUTOMATICALLY GENERATED, EDIT PLEASE >>
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 7.3.6 serves as a replacement for
Red Hat Single Sign-On 7.3.5, and includes bug fixes and enhancements,
which are documented in the Release Notes document linked to in the
References.
Security Fix(es):
* jackson-databind: enabling default typing leads to code execution
(CVE-2019-17531)
* netty: HTTP request smuggling by mishandled whitespace before the colon
in HTTP headers (CVE-2019-16869)
* jackson-databind: Serialization gadgets in classes of the p6spy package
(CVE-2019-16943)
* jackson-databind: Serialization gadgets in classes of the commons-dbcp
package (CVE-2019-16942)
* jackson-databind: Serialization gadgets in classes of the xalan package
(CVE-2019-14893)
* jackson-databind: Serialization gadgets in classes of the
commons-configuration package (CVE-2019-14892)
* jackson-databind: Serialization gadgets in classes of the ehcache package
(CVE-2019-17267)
* jackson-databind: polymorphic typing issue related to
com.zaxxer.hikari.HikariConfig (CVE-2019-14540)
* jackson-databind: polymorphic typing issue related to
com.zaxxer.hikari.HikariDataSource (CVE-2019-16335)
* hibernate-validator: safeHTML validator allows XSS (CVE-2019-10219)
* xstream: remote code execution due to insecure XML deserialization
regression (CVE-2019-10173)
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-2019-10173 https://access.redhat.com/security/cve/CVE-2019-10219 https://access.redhat.com/security/cve/CVE-2019-14540 https://access.redhat.com/security/cve/CVE-2019-14892 https://access.redhat.com/security/cve/CVE-2019-14893 https://access.redhat.com/security/cve/CVE-2019-16335 https://access.redhat.com/security/cve/CVE-2019-16869 https://access.redhat.com/security/cve/CVE-2019-16942 https://access.redhat.com/security/cve/CVE-2019-16943 https://access.redhat.com/security/cve/CVE-2019-17267 https://access.redhat.com/security/cve/CVE-2019-17531 https://access.redhat.com/security/updates/classification/#important
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
1722971 - CVE-2019-10173 xstream: remote code execution due to insecure XML deserialization (regression of CVE-2013-7285)
1738673 - CVE-2019-10219 hibernate-validator: safeHTML validator allows XSS
1755831 - CVE-2019-16335 jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariDataSource
1755849 - CVE-2019-14540 jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariConfig
1758167 - CVE-2019-17267 jackson-databind: Serialization gadgets in classes of the ehcache package
1758171 - CVE-2019-14892 jackson-databind: Serialization gadgets in classes of the commons-configuration package
1758182 - CVE-2019-14893 jackson-databind: Serialization gadgets in classes of the xalan package
1758187 - CVE-2019-16942 jackson-databind: Serialization gadgets in classes of the commons-dbcp package
1758191 - CVE-2019-16943 jackson-databind: Serialization gadgets in classes of the p6spy package
1758619 - CVE-2019-16869 netty: HTTP request smuggling by mishandled whitespace before the colon in HTTP headers1775293 - CVE-2019-17531 jackson-databind: polymorphic typing issue when enabling default typing for an externally exposed JSON endpoint and having apache-log4j-extra in the classpath leads to code execution