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VULNERABILITIES

CVE-2016-8745 Details

Description

A bug in the error handling of the send file code for the NIO HTTP connector in Apache Tomcat 9.0.0.M1 to 9.0.0.M13, 8.5.0 to 8.5.8, 8.0.0.RC1 to 8.0.39, 7.0.0 to 7.0.73 and 6.0.16 to 6.0.48 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. The bug was first noticed in 8.5.x onwards where it appears the refactoring of the Connector code for 8.5.x onwards made it more likely that the bug was observed. Initially it was thought that the 8.5.x refactoring introduced the bug but further investigation has shown that the bug is present in all currently supported Tomcat versions.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://rhn.redhat.com/errata/RHSA-2017-0457.html CVE
http://rhn.redhat.com/errata/RHSA-2017-0527.html CVE
https://access.redhat.com/errata/RHSA-2017:0455 CVE
https://access.redhat.com/errata/RHSA-2017:0456 CVE
https://access.redhat.com/errata/RHSA-2017:0935 CVE

see all 60 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-3887PK - Errors[email protected]

Affected Products

ProductVersions
apache tomcat
7.0.0
7.0.1
7.0.2
7.0.3
7.0.4

CPE

  • cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.24:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.26:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.28:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.30:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.31:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.32:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.33:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.34:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.35:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.36:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.37:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.38:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.39:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.40:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.41:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.42:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.43:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.44:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.45:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.46:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.47:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.48:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.49:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.50:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.52:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.53:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.54:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.55:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.56:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.57:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.58:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.59:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.60:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.61:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.62:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.63:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.64:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.65:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.66:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.67:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.68:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.69:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.70:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.71:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.72:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:7.0.73:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.19:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.21:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.22:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.23:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.24:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.25:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.26:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.28:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.30:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.31:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.32:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.33:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.34:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.35:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.36:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.37:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.38:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.0.39:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:8.5.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

32 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2016-8745
NVD Published Date:
Aug 10, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2016-8745 Details - Not Deferred