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Bug 1607624 - (CVE-2018-10912) CVE-2018-10912 keycloak: infinite loop in session replacement leading to denial of service
CVE-2018-10912 keycloak: infinite loop in session replacement leading to deni...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180525,repor...
: Security
Depends On:
Blocks: 1582619
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Reported: 2018-07-23 16:44 EDT by Chess Hazlett
Modified: 2018-09-19 17:14 EDT (History)
29 users (show)

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Fixed In Version: Keycloak 4.0.0.Final
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:2428 None None None 2018-08-15 07:29 EDT

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Description Chess Hazlett 2018-07-23 16:44:56 EDT 
A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.
Comment 5 errata-xmlrpc 2018-08-15 07:29:19 EDT 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.2.4 zip

Via RHSA-2018:2428 https://access.redhat.com/errata/RHSA-2018:2428
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