CVE-2017-5651

Severity

9.8

Description

In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the refactoring of the HTTP connectors introduced a regression in the send file processing. If the send file processing completed quickly, it was possible for the Processor to be added to the processor cache twice. This could result in the same Processor being used for multiple requests which in turn could lead to unexpected errors and/or response mix-up.

Mitigation

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

Related links:

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5651

https://bz.apache.org/bugzilla/show_bug.cgi?id=60918#c0

Project

Apache Tomcat

Category

Information Disclosure

Tags

data

Date Disclosed

2017-04-17

Date Discovered

2017-01-29

Apache Tomcat 8.5.x

First release:

2016-06-13

0

Support Lifecycle:

Maintenance Support

Namespace:

javax

8.5.0 8.5.2 8.5.3 8.5.4 8.5.5 8.5.6 8.5.8 8.5.9 8.5.11 8.5.12

Apache TomEE 7.0.x

First release:

2016-05-17

0

Support Lifecycle:

Maintenance Support

Namespace:

javax

7.0.0 7.0.1 7.0.2 7.0.3

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