Michael Brohl created OFBIZ-12165:
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Summary: Upgrade Tomcat from 9.0.41 to 9.0.43
Key: OFBIZ-12165
URL:
https://issues.apache.org/jira/browse/OFBIZ-12165 Project: OFBiz
Issue Type: Bug
Components: framework
Affects Versions: 18.12.01, 17.12.03, Trunk
Reporter: Michael Brohl
Assignee: Michael Brohl
Fix For: 18.12.01, Release Branch 17.12, Upcoming Branch
CVE-2020-11996 Apache Tomcat HTTP/2 Denial of Service
Severity: Important
Vendor: The Apache Software Foundation
Versions Affected:
Apache Tomcat 10.0.0-M1 to 10.0.0-M5
Apache Tomcat 9.0.0.M1 to 9.0.35
Apache Tomcat 8.5.0 to 8.5.55
Description:
A specially crafted sequence of HTTP/2 requests could trigger high CPU
usage for several seconds. If a sufficient number of such requests were
made on concurrent HTTP/2 connections, the server could become unresponsive.
Mitigation:
- Upgrade to Apache Tomcat 10.0.0-M6 or later
- Upgrade to Apache Tomcat 9.0.36 or later
- Upgrade to Apache Tomcat 8.5.56 or later
Credit:
This issue was reported publicly via the Apache Tomcat Users mailing
list without reference to the potential for DoS. The DoS risks were
identified by the Apache Tomcat Security Team.
References:
[1]
http://tomcat.apache.org/security-10.html[2]
http://tomcat.apache.org/security-9.html[3]
http://tomcat.apache.org/security-8.html--
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