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Red Hat: RHSA-2020-2816-01 Important: Remote Code Exec In JBoss SSO

red hat
Calendar Grey July 2, 2020
Dist Redhat Esm H88
An important patch for Red Hat SSO 7.4.1 connectors resolves a significant remote code execution vulnerability in JBoss.
A security update is now available for Red Hat Single Sign-On 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 6 Red Hat Product Security has rated this update as h...

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Summary

Packages: Red Hat Single Sign-On 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 6
Security Fix(es):
* keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution (CVE-2020-1714)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat remote code execution important update CVE issue JBoss adapter

References

https://access.redhat.com/security/cve/CVE-2020-1714 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/

Package List

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server:
Source: keycloak-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el6.src.rpm
noarch: keycloak-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el6.noarch.rpm keycloak-saml-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el6.noarch.rpm
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server:
Source: keycloak-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el7.src.rpm
noarch: keycloak-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el7.noarch.rpm keycloak-saml-adapter-sso7_4-eap6-9.0.4-1.redhat_00001.1.ep6.el7.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:2816-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2816
Issue date: 2020-07-02

Topic

A security update is now available for Red Hat Single Sign-On 7.4.1adapters for Red Hat JBoss Enterprise Application Platform 6Red Hat Product Security has rated this update as having a security impactofImportant. 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.

Topics%20covered

Topics Covered

security advisory Red Hat remote code execution important update CVE issue JBoss adapter

Relevant Releases Architectures

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server - noarch

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server - noarch

Bugs Fixed

1705975 - CVE-2020-1714 keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution

6. JIRA issues fixed (https://issues.redhat.com/):

KEYCLOAK-13949 - Create RPMs for the RH-SSO 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 6

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