CVE-2018-8020

7.4HIGH

Key Information:

Vendor
Apache
Status
Apache Tomcat Native
Vendor
CVE Published:
31 July 2018

Summary

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.

Affected Version(s)

Apache Tomcat Native 1.2.0 to 1.2.16

Apache Tomcat Native 1.1.23 to 1.1.34

References

http://mail-archives.us.apache.org/mod_mbox/www-announce/...
mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2018:2469
vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/104934
vdb-entryx_refsource_BID

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.