Zwei Probleme in keycloak
ID: | RHSA-2021:2063-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Single Sign-On |
Datum: | Do, 20. Mai 2021, 21:21 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2021-3461
https://access.redhat.com/security/cve/CVE-2021-3424 |
Applikationen: | Keycloak |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat Single Sign-On 7.4.7 security update on RHEL 6 Advisory ID: RHSA-2021:2063-01 Product: Red Hat Single Sign-On Advisory URL: https://access.redhat.com/errata/RHSA-2021:2063 Issue date: 2021-05-20 CVE Names: CVE-2021-3424 CVE-2021-3461 ===================================================================== 1. Summary: New Red Hat Single Sign-On 7.4.7 packages are now available for Red Hat Enterprise Linux 6. 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. 2. Relevant releases/architectures: Red Hat Single Sign-On 7.4 for RHEL 6 Server - noarch 3. 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 7.4.7 serves as a replacement for Red Hat Single Sign-On 7.4.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * keycloak: Backchannel logout not working when Principal Type is set to Attribute Name for external SAML IDP (CVE-2021-3461) * keycloak: Internationalized domain name (IDN) homograph attack to impersonate users (CVE-2021-3424) 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. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1933320 - CVE-2021-3424 keycloak: Internationalized domain name (IDN) homograph attack to impersonate users 1941565 - CVE-2021-3461 keycloak: Backchannel logout not working when Principal Type is set to Attribute Name for external SAML IDP 6. Package List: Red Hat Single Sign-On 7.4 for RHEL 6 Server: Source: rh-sso7-keycloak-9.0.13-1.redhat_00006.1.el6sso.src.rpm noarch: rh-sso7-keycloak-9.0.13-1.redhat_00006.1.el6sso.noarch.rpm rh-sso7-keycloak-server-9.0.13-1.redhat_00006.1.el6sso.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/ 7. References: https://access.redhat.com/security/cve/CVE-2021-3424 https://access.redhat.com/security/cve/CVE-2021-3461 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/html/release_notes/index 8. Contact: The Red Hat security contact is |