RHSA-2018:2921 — Security Advisory

Red Hat Security Advisory: tomcat security update

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Severity

Important

Red Hat Product Security

RHEL 7

Products

Official CSAF product identity

Published · October 16, 2018

Updated · November 4, 2026

Topic

An update for tomcat is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

Security Fix(es):

  • tomcat: A bug in the UTF-8 decoder can lead to DoS (CVE-2018-1336)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Related CVEs

RHSA-2018:2921 — Red Hat Security Advisory: tomcat security update | PulseLinux