[RHSA-2016:2945-01] Important: Red Hat Single Sign-On security update
bugzilla at redhat.com
bugzilla at redhat.com
Tue Dec 13 19:26:40 UTC 2016
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat Single Sign-On security update
Advisory ID: RHSA-2016:2945-01
Product: Red Hat Single Sign-On
Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-2945.html
Issue date: 2016-12-13
CVE Names: CVE-2016-8609
=====================================================================
1. Summary:
A security update is now available for Red Hat Single Sign-On 7.0 from the
Customer Portal.
Red Hat Product Security has rated this update as having a security impact
of Important. 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. Description:
Red Hat Single Sign-On 7.0 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 asynchronous patch is a security update for Red Hat Single Sign-On
7.0.
Security Fix(es):
* It was found that Keycloak did not implement authentication flow
correctly. An attacker could use this flaw to construct a phishing URL,
from which he could hijack the user's session. This could lead to
information disclosure, or permit further possible attacks. (CVE-2016-8609)
Red Hat would like to thank Hiroyuki Wada of Nomura Research Institute, Ltd
for reporting this issue.
3. Solution:
The References section of this erratum contains a download link (you must
log in to download the update). Before applying this update, back up your
existing Red Hat Single Sign-On installation.
4. Bugs fixed (https://bugzilla.redhat.com/):
1386729 - CVE-2016-8609 keycloak: account hijacking via auth code fixation
5. References:
https://access.redhat.com/security/cve/CVE-2016-8609
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.0
6. Contact:
The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2016 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQFYUEtuXlSAg2UNWIIRArhEAJ9uyHeYhi8JDa/xOWpIVcqBnD7RHwCfYkel
HPHo28ewVwTWWD8hYVT4CA8=
=yupA
-----END PGP SIGNATURE-----
More information about the RHSA-announce
mailing list