National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8020 Detail

Current Description

Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 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 certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.4 HIGH
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180721101944.GA45239@minotaur.apache.org%3E Mailing List Mitigation Vendor Advisory
http://www.securityfocus.com/bid/104934 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041507 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2469 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2470 Third Party Advisory
https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d@%3Cdev.tomcat.apache.org%3E Mailing List Third Party Advisory
https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d4ec2@%3Cdev.tomcat.apache.org%3E Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00023.html Mailing List Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:apache:tomcat_native
     Show Matching CPE(s)
From (including)
1.1.23
Up to (including)
1.1.34
 cpe:/a:apache:tomcat_native
     Show Matching CPE(s)
From (including)
1.2.0
Up to (including)
1.2.16


Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8020
NVD Published Date:
07/31/2018
NVD Last Modified:
04/03/2019