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Red Hat: RHSA-2020:5533-01 Important: SSO Update for Significant Threats

red hat
Calendar Grey December 15, 2020
Dist Redhat Esm H88
A vital patch has been released for Red Hat Single Sign-On 7.4.4 addressing major vulnerabilities. Discover the steps to apply the update!
A security update is now available for Red Hat Single Sign-On 7.4 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 7.4 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 7.4.4 serves as a replacement for Red Hat Single Sign-On 7.4.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* redhat-sso-7-openshift-containers: /etc/passwd is given incorrect privileges (CVE-2020-10695) * hibernate-core: SQL injection vulnerability when both hibernate.use_sql_comments and JPQL String literals are used (CVE-2020-25638) * jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE) (CVE-2020-25649) * keycloak: Account REST API can update user metadata attributes (CVE-2020-27826) * keycloak-nodejs-connect: nodejs-elliptic: improper encoding checks allows a certain degree of signature malleability in ECDSA signatures (CVE-2020-13822)
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 issue Red Hat update red hat sql injection important authentication security fixes xml expansion rest api SSO

References

https://access.redhat.com/security/cve/CVE-2020-10695 https://access.redhat.com/security/cve/CVE-2020-13822 https://access.redhat.com/security/cve/CVE-2020-25638 https://access.redhat.com/security/cve/CVE-2020-25649 https://access.redhat.com/security/cve/CVE-2020-27826 https://access.redhat.com/security/updates/classification/#important

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:5533-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5533
Issue date: 2020-12-15

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 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 issue Red Hat update red hat sql injection important authentication security fixes xml expansion rest api SSO

Relevant Releases Architectures

Bugs Fixed

1817530 - CVE-2020-10695 containers/redhat-sso-7: /etc/passwd is given incorrect privileges

1848647 - CVE-2020-13822 nodejs-elliptic: improper encoding checks allows a certain degree of signature malleability in ECDSA signatures

1881353 - CVE-2020-25638 hibernate-core: SQL injection vulnerability when both hibernate.use_sql_comments and JPQL String literals are used

1887664 - CVE-2020-25649 jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE)

1905089 - CVE-2020-27826 keycloak: Account REST API can update user metadata attributes

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