National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-8745 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2017-0457.html
http://rhn.redhat.com/errata/RHSA-2017-0527.html
http://www.debian.org/security/2017/dsa-3754
http://www.debian.org/security/2017/dsa-3755
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/94828 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037432 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:0455
https://access.redhat.com/errata/RHSA-2017:0456
https://access.redhat.com/errata/RHSA-2017:0935
https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/4113c05d37f37c12b8033205684f04033c5f7a9bae117d4af23b32b4@%3Cannounce.tomcat.apache.org%3E Vendor Advisory
https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
https://security.gentoo.org/glsa/201705-09 Third Party Advisory VDB Entry
https://security.netapp.com/advisory/ntap-20180607-0002/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-388 7PK - Errors NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.24:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.27:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.28:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.29:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.30:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.32:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.33:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.34:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.35:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.36:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.37:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.38:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.39:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.40:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.41:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.42:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.43:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.44:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.45:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.46:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.47:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.48:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.49:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.50:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.52:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.53:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.54:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.55:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.56:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.57:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.58:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.59:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.60:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.61:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.62:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.63:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.64:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.65:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.66:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.67:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.68:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.69:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.70:*:*:*:*:*:*:*
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 cpe:2.3:a:apache:tomcat:7.0.71:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.72:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:7.0.73:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.22:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:tomcat:8.0.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
Showing 100 of 138 CPE Match Criteria, view all CPEs here


Change History

13 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-8745
NVD Published Date:
08/10/2017
NVD Last Modified:
04/15/2019