VulnerabilityModified
CVE-2017-2585
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.
MEDIUM 5.9EPSS 1.97%
Does this matter?
Lower severity and a low EPSS score (1.97%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.97% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- redhat/keycloak · redhat/single sign on
- Source
- secalert@redhat.com
References
- http://rhn.redhat.com/errata/RHSA-2017-0876.htmlVendor Advisory
- http://www.securityfocus.com/bid/97393Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038180Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:0872Vendor Advisory
- https://access.redhat.com/errata/RHSA-2017:0873Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1412376Issue Tracking
- http://rhn.redhat.com/errata/RHSA-2017-0876.htmlVendor Advisory
- http://www.securityfocus.com/bid/97393Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038180Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:0872Vendor Advisory
- https://access.redhat.com/errata/RHSA-2017:0873Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1412376Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.