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Red Hat Product Errata RHSA-2020:4932 - Security Advisory
Issued:
2020-11-04
Updated:
2020-11-04

RHSA-2020:4932 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 8

Type/Severity

Security Advisory: Moderate

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

New Red Hat Single Sign-On 7.4.3 packages are now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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 7.4.3 security update on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.4.2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

  • keycloak: user can manage resources with just "view-profile" role using new Account Console (CVE-2020-14389)
  • keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS (CVE-2020-10776)

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.

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

Affected Products

  • Red Hat Single Sign-On 7.4 for RHEL 8 x86_64

Fixes

  • BZ - 1847428 - CVE-2020-10776 keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS
  • BZ - 1875843 - CVE-2020-14389 keycloak: user can manage resources with just "view-profile" role using new Account Console

CVEs

  • CVE-2020-10776
  • CVE-2020-14389

References

  • https://access.redhat.com/security/updates/classification/#moderate
  • https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Single Sign-On 7.4 for RHEL 8

SRPM
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el8sso.src.rpm SHA-256: ec5302f508e46895532a6c55bfbe380566d496e555d79890d97ce5671fa57155
rh-sso7-libunix-dbus-java-0.8.0-2.el8sso.src.rpm SHA-256: a1b562717dc66e6bebb6b5b1681d7a4e58cc42727d59ecdaa858ff82d186f879
x86_64
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el8sso.noarch.rpm SHA-256: e82ff73f1395165f825876f653d344b968c58f9f0b5a1340c7ff618ef9a47b7c
rh-sso7-keycloak-server-9.0.9-1.redhat_00001.1.el8sso.noarch.rpm SHA-256: 8e93f928e6e6a60397a5b0a0d4b92f4170f4fef89e53ef695cefbba60361fe1b
rh-sso7-libunix-dbus-java-0.8.0-2.el8sso.x86_64.rpm SHA-256: 532f8a861a826a01c4f448484b9bada2f83b4ba159d1d3afeba276c784fae240
rh-sso7-libunix-dbus-java-debuginfo-0.8.0-2.el8sso.x86_64.rpm SHA-256: 809c81fdc12f600d30e08bfdd3d91b629e0585e21bac5d4bc2fddf2b04fd634e
rh-sso7-libunix-dbus-java-devel-0.8.0-2.el8sso.x86_64.rpm SHA-256: 1c40e2482e0cf22fd5836ff45c91b4c634ee55c795d53c5616d8c21ab2bac7ac

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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