apache tomcat-native CVE-2018-8020 in Apache and Debian Products
Published on July 31, 2018

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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.

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Products Associated with CVE-2018-8020

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Apache Tomcat Native
Debian Linux

Affected Versions

Apache Software Foundation Apache Tomcat Native:

Exploit Probability

EPSS
4.18%
Percentile
90.95%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.