CVE-2017-2585
keycloak-core vulnerable to timing attacks against JWS token verification
5.9
MEDIUM
CVSS 3.1
EPSS 0.67%
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.
How to fix CVE-2017-2585
To remediate CVE-2017-2585, upgrade the affected package to a fixed version below.
- —upgrade to 2.5.1 or later
Is CVE-2017-2585 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |