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Information Exposure The advisory has been revoked - it doesn't affect any version of package org.apache.tomcat:tomcat-coyote Open this link in a new tab

    Threat Intelligence

    EPSS 0.65% (80th percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-JAVA-ORGAPACHETOMCAT-30938
  • published 13 Dec 2016
  • disclosed 13 Dec 2016
  • credit Unknown
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Introduced: 13 Dec 2016

CVE-2016-8745 Open this link in a new tab
CWE-200 Open this link in a new tab

Amendment

This was deemed not a vulnerability.

Overview

org.apache.tomcat:tomcat-coyote is a Tomcat Connectors and HTTP parser.

Affected versions of this package are vulnerable to Information Exposure. The refactoring of the Connector code for 8.5.x onwards introduced a regression in the error handling of the send file code for the NIO HTTP connector. An error during send file processing resulted in the current Processor object being added to the Processor cache multiple times. This in turn meant that the same Processor could be used for concurrent requests. Sharing a Processor can result in information leakage between requests including, not not limited to, session ID and the response body.