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CVE-2018-1336

Severity

6.5

Description

An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.

Mitigation

We recommend upgrading to a version of this component that is not vulnerable to this specific issue.

Project

Apache Tomcat

Apache TomEE

Category
Denial of Service
Tags
data
operational
Date Disclosed

2018-08-02

Date Discovered

2017-12-07

Apache Tomcat 9.0.x

First release:
2018-01-18
CVEs:
41
Support Lifecycle:
Namespace:
javax

Apache TomEE 7.0.x

First release:
2016-05-17
CVEs:
100
Support Lifecycle:
Namespace:
javax

Apache Tomcat 7.0.x

First release:
2011-01-14
First release:
2021-03-31
CVEs:
53
Support Lifecycle:
Namespace:
javax

Apache TomEE 1.7.x

First release:
2014-08-09
CVEs:
87
Support Lifecycle:
Namespace:
javax

Apache TomEE 1.6.x

First release:
2013-11-17
CVEs:
101
Support Lifecycle:
Namespace:
javax

Apache TomEE 1.5.x

First release:
2012-09-28
CVEs:
111
Support Lifecycle:
Namespace:
javax

Apache TomEE 1.0.x

First release:
2012-04-27
CVEs:
121
Support Lifecycle:
Namespace:
javax
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