RHSA-2019:3050: Important: Red Hat Single Sign-On 7.3.4 security update
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 7.3.4 serves as a replacement for Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.Security Fix(es): keycloak: cross-realm user access auth bypass (CVE-2019-14832) keycloak: adapter endpoints are exposed via arbitrary URLs (CVE-2019-14820) jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message (CVE-2019-12814) jackson-databind: default typing mishandling leading to remote code execution (CVE-2019-14379) jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server (CVE-2019-12086) undertow: Information leak in requests for directories without trailing slashes (CVE-2019-10184) 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.
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Frequently Asked Questions
What is the severity of RHSA-2019:3050?
The severity of RHSA-2019:3050 is classified as important.
How do I fix RHSA-2019:3050?
To fix RHSA-2019:3050, it is recommended to update to the latest version of Red Hat Single Sign-On.
What vulnerabilities are addressed by RHSA-2019:3050?
RHSA-2019:3050 addresses multiple vulnerabilities that could lead to information disclosure and security bypass.
Is RHSA-2019:3050 applicable to all Red Hat users?
RHSA-2019:3050 is specifically applicable to users of Red Hat Single Sign-On 7.3.
What components are affected by RHSA-2019:3050?
RHSA-2019:3050 affects the Red Hat Single Sign-On 7.3 server implementation based on Keycloak.