RedHat: RHSA-2020-5533:01 Important: Red Hat Single Sign-On 7.4.4 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 7.4.4 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.
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-2020-10695 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
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.
Topic
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
