RedHat: RHSA-2020-5625:01 Moderate: Red Hat Single Sign-On 7.4.0 security
Summary
Red Hat Single Sign-On 7.4 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 7.4.0 serves as a replacement for
Red Hat Single Sign-On 7.3, and includes bug fixes and enhancements, which
are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: missing input validation in IDP authorization URLs
(CVE-2020-1727)
* jackson-databind: Serialization gadgets in
org.aoju.bus.proxy.provider.*.RmiProvider (CVE-2020-10968)
* jackson-databind: Serialization gadgets in
org.apache.activemq.jms.pool.XaPooledConnectionFactory (CVE-2020-11111)
* jackson-databind: Serialization gadgets in
org.apache.commons.proxy.provider.remoting.RmiProvider (CVE-2020-11112)
* jackson-databind: Serialization gadgets in
org.apache.openjpa.ee.WASRegistryManagedRuntime (CVE-2020-11113)
* jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
(CVE-2020-11620)
* jackson-databind: Serialization gadgets in org.springframework:spring-aop
(CVE-2020-11619)
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-2020-1727 https://access.redhat.com/security/cve/CVE-2020-10968 https://access.redhat.com/security/cve/CVE-2020-11111 https://access.redhat.com/security/cve/CVE-2020-11112 https://access.redhat.com/security/cve/CVE-2020-11113 https://access.redhat.com/security/cve/CVE-2020-11619 https://access.redhat.com/security/cve/CVE-2020-11620 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=distributions&version=7.4
Package List
Topic
A security update is now available for Red Hat Single Sign-On 7.4 from theCustomer Portal.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.NOTE: This advisory is an addendum tohttps://access.redhat.com/errata/RHBA-2020:1414 and is an informationaladvisory only, to clarify security fixes released therein. No code has beenmodified as part of this advisory.
Topic
Relevant Releases Architectures
Bugs Fixed
1800573 - CVE-2020-1727 keycloak: missing input validation in IDP authorization URLs
1819208 - CVE-2020-10968 jackson-databind: Serialization gadgets in org.aoju.bus.proxy.provider.*.RmiProvider
1821304 - CVE-2020-11111 jackson-databind: Serialization gadgets in org.apache.activemq.jms.pool.XaPooledConnectionFactory
1821311 - CVE-2020-11112 jackson-databind: Serialization gadgets in org.apache.commons.proxy.provider.remoting.RmiProvider
1821315 - CVE-2020-11113 jackson-databind: Serialization gadgets in org.apache.openjpa.ee.WASRegistryManagedRuntime
1826798 - CVE-2020-11620 jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
1826805 - CVE-2020-11619 jackson-databind: Serialization gadgets in org.springframework:spring-aop