CVE-2017-2585

MEDIUM5.9EPSS 0.67%

keycloak-core vulnerable to timing attacks against JWS token verification

Published: 10/18/2018Modified: 2/16/2024

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.

Affected packages (1)

Maven/org.keycloak:keycloak-corefrom 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

References (8)

ADVISORYhttps://github.com/advisories/GHSA-w6gv-3r3v-gwgj
ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-2585
WEBhttp://rhn.redhat.com/errata/RHSA-2017-0876.html
WEBhttps://access.redhat.com/errata/RHSA-2017:0872
WEBhttps://access.redhat.com/errata/RHSA-2017:0873
WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1412376
WEBhttps://web.archive.org/web/20170420113802/http://www.securitytracker.com/id/1038180
WEBhttps://web.archive.org/web/20200227175650/http://www.securityfocus.com/bid/97393