Bug 1581569 (CVE-2018-8020)

Summary: CVE-2018-8020 tomcat-native: Mishandled OCSP responses can allow clients to authenticate with revoked certificates
Product: [Other] Security Response Reporter: Sam Fowler <sfowler>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: bmaxwell, cdewolf, chazlett, csutherl, darran.lofthouse, dimitris, dosoudil, fgavrilo, gzaronik, jawilson, jclere, jdoyle, jondruse, ksuzumur, lgao, lorenzo.dalrio, mbabacek, mczernek, myarboro, pgier, pjurak, ppalaga, psakar, pslavice, rnetuka, rstancel, rsvoboda, security-response-team, sstavrev, twalsh, vtunka, weli, yozone
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: tomcat-native 1.2.17 Doc Type: If docs needed, set a value
Doc Text:
When using pre-produced responses from an OCSP responder, Tomcat Native did not correctly validate the status of certificates. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using mutual TLS.
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:26:22 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1585841, 1585842, 1610613, 1610614    
Bug Blocks: 1579038    

Description Sam Fowler 2018-05-23 06:16:44 UTC
Apache Tomcat Native has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certicates to connections that require mutual TLS.

Comment 1 Sam Fowler 2018-05-23 06:16:58 UTC

Name: Coty Sutherland (Red Hat)

Comment 5 Sam Fowler 2018-08-01 04:08:44 UTC
Created tomcat-native tracking bugs for this issue:

Affects: epel-all [bug 1610614]
Affects: fedora-all [bug 1610613]

Comment 6 errata-xmlrpc 2018-08-16 14:50:43 UTC
This issue has been addressed in the following products:

  Red Hat JBoss Web Server

Via RHSA-2018:2470 https://access.redhat.com/errata/RHSA-2018:2470

Comment 7 errata-xmlrpc 2018-08-16 15:00:49 UTC
This issue has been addressed in the following products:

  Red Hat JBoss Web Server 3 for RHEL 7
  Red Hat JBoss Web Server 3 for RHEL 6

Via RHSA-2018:2469 https://access.redhat.com/errata/RHSA-2018:2469