Covert Timing Channel Affecting rh-sso7-keycloak-server package, versions <0:2.5.5-2.Final_redhat_1.1.jbcs.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-RHSSO7KEYCLOAKSERVER-4451831
- published26 Mar 2023
- disclosed4 Apr 2017
Introduced: 4 Apr 2017
CVE-2017-2585 (opens in a new tab)How to fix?
Upgrade RHEL:7 rh-sso7-keycloak-server to version 0:2.5.5-2.Final_redhat_1.1.jbcs.el7 or higher.
This issue was patched in RHSA-2017:0873.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rh-sso7-keycloak-server package and not the rh-sso7-keycloak-server package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Red Hat Keycloak before version 2.5.1 has an implementation of HMAC verification for JWS tokens that uses a method that runs in non-constant time, potentially leaving the application vulnerable to timing attacks.