CVE-2017-2585

medium

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1412376

https://access.redhat.com/errata/RHSA-2017:0873

https://access.redhat.com/errata/RHSA-2017:0872

http://www.securitytracker.com/id/1038180

http://www.securityfocus.com/bid/97393

http://rhn.redhat.com/errata/RHSA-2017-0876.html

Details

Source: Mitre, NVD

Published: 2018-03-12

Updated: 2018-04-12

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N