This script is Copyright (C) 2014-2016 Tenable Network Security, Inc.
The remote Oracle Linux host is missing one or more security updates.
From Red Hat Security Advisory 2014:0686 :
Updated tomcat packages that fix three security issues are now
available for Red Hat Enterprise Linux 7.
The Red Hat Security Response Team has rated this update as having
Important security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.
Apache Tomcat is a servlet container for the Java Servlet and
JavaServer Pages (JSP) technologies.
It was found that a fix for a previous security flaw introduced a
regression that could cause a denial of service in Tomcat 7. A remote
attacker could use this flaw to consume an excessive amount of CPU on
the Tomcat server by sending a specially crafted request to that
It was found that when Tomcat 7 processed a series of HTTP requests in
which at least one request contained either multiple content-length
headers, or one content-length header with a chunked transfer-encoding
header, Tomcat would incorrectly handle the request. A remote attacker
could use this flaw to poison a web cache, perform cross-site
scripting (XSS) attacks, or obtain sensitive information from other
It was discovered that the fix for CVE-2012-3544 did not properly
resolve a denial of service flaw in the way Tomcat 7 processed chunk
extensions and trailing headers in chunked requests. A remote attacker
could use this flaw to send an excessively long request that, when
processed by Tomcat, could consume network bandwidth, CPU, and memory
on the Tomcat server. Note that chunked transfer encoding is enabled
by default. (CVE-2013-4322)
All Tomcat 7 users are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. Tomcat must
be restarted for this update to take effect.
See also :
Update the affected tomcat packages.
Risk factor :
Medium / CVSS Base Score : 5.8
CVSS Temporal Score : 4.5
Public Exploit Available : true
Family: Oracle Linux Local Security Checks
Nessus Plugin ID: 76733 ()
Get Nessus Professional to scan unlimited IPs, run compliance checks & moreBuy Nessus Professional Now