PT-2018-7116 · Red Hat · Red Hat Keycloak+1

Richard Kettelerij · Published 2018-03-12 · Updated 2018-10-18 · CVE-2017-2585

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Red Hat Keycloak versions prior to 2.5.1

Description: The issue is related to the implementation of HMAC verification for JWS tokens, which uses a method that runs in non-constant time. This potentially leaves the application vulnerable to timing attacks.

Recommendations: For versions prior to 2.5.1, update to version 2.5.1 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2017-2585

GHSA-W6GV-3R3V-GWGJ

RHSA-2017:0872

RHSA-2017:0873

Affected Products

Keycloak

Red Hat Keycloak

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2017-2585 · Security Note
• https://osv.dev/vulnerability/GHSA-w6gv-3r3v-gwgj · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-2585 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0876.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2017:0872 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2017:0873 · Vendor Advisory
• https://web.archive.org/web/20200227175650/http://securityfocus.com/bid/97393 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2585 · Note
• https://github.com/advisories/GHSA-w6gv-3r3v-gwgj · Note
• http://securitytracker.com/id/1038180 · Note
• https://web.archive.org/web/20170420113802/http://securitytracker.com/id/1038180 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1412376 · Note
• http://securityfocus.com/bid/97393 · Note