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CVE-2018-8020

CVE-2018-8020

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 7.4 · High · EPSS 4.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • apache tomcat native

    Versions
    • 1.2.0 to 1.2.16: Affected
    • 1.1.23 to 1.1.34: Affected

    No fix published

  • tomcat-native Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.2.17-1

    Update to 1.2.17-1

  • tomcat-native Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.2.17-1

    Update to 1.2.17-1

  • tomcat-native Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.2.17-1

    Update to 1.2.17-1

  • tomcat-native Ubuntu:16.04:LTS

    Versions
    • 1.1.33-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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