CVE-2016-8745

Summary

CVECVE-2016-8745
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-08-10 22:29:00 UTC
Updated2023-12-08 16:41:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-388

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Tomcat 7.0.0 All All All
Application Apache Tomcat 7.0.1 All All All
Application Apache Tomcat 7.0.11 All All All
Application Apache Tomcat 7.0.12 All All All
Application Apache Tomcat 7.0.13 All All All
Application Apache Tomcat 7.0.14 All All All
Application Apache Tomcat 7.0.15 All All All
Application Apache Tomcat 7.0.16 All All All
Application Apache Tomcat 7.0.17 All All All
Application Apache Tomcat 7.0.18 All All All
Application Apache Tomcat 7.0.19 All All All
Application Apache Tomcat 7.0.2 All All All
Application Apache Tomcat 7.0.20 All All All
Application Apache Tomcat 7.0.21 All All All
Application Apache Tomcat 7.0.22 All All All
Application Apache Tomcat 7.0.23 All All All
Application Apache Tomcat 7.0.24 All All All
Application Apache Tomcat 7.0.25 All All All
Application Apache Tomcat 7.0.26 All All All
Application Apache Tomcat 7.0.27 All All All
Application Apache Tomcat 7.0.28 All All All
Application Apache Tomcat 7.0.29 All All All
Application Apache Tomcat 7.0.3 All All All
Application Apache Tomcat 7.0.30 All All All
Application Apache Tomcat 7.0.31 All All All
Application Apache Tomcat 7.0.32 All All All
Application Apache Tomcat 7.0.33 All All All
Application Apache Tomcat 7.0.34 All All All
Application Apache Tomcat 7.0.35 All All All
Application Apache Tomcat 7.0.36 All All All
Application Apache Tomcat 7.0.37 All All All
Application Apache Tomcat 7.0.38 All All All
Application Apache Tomcat 7.0.39 All All All
Application Apache Tomcat 7.0.4 All All All
Application Apache Tomcat 7.0.40 All All All
Application Apache Tomcat 7.0.41 All All All
Application Apache Tomcat 7.0.42 All All All
Application Apache Tomcat 7.0.43 All All All
Application Apache Tomcat 7.0.44 All All All
Application Apache Tomcat 7.0.45 All All All
Application Apache Tomcat 7.0.46 All All All
Application Apache Tomcat 7.0.47 All All All
Application Apache Tomcat 7.0.48 All All All
Application Apache Tomcat 7.0.49 All All All
Application Apache Tomcat 7.0.5 All All All
Application Apache Tomcat 7.0.50 All All All
Application Apache Tomcat 7.0.52 All All All
Application Apache Tomcat 7.0.53 All All All
Application Apache Tomcat 7.0.54 All All All
Application Apache Tomcat 7.0.55 All All All
Application Apache Tomcat 7.0.56 All All All
Application Apache Tomcat 7.0.57 All All All
Application Apache Tomcat 7.0.58 All All All
Application Apache Tomcat 7.0.59 All All All
Application Apache Tomcat 7.0.6 All All All
Application Apache Tomcat 7.0.60 All All All
Application Apache Tomcat 7.0.61 All All All
Application Apache Tomcat 7.0.62 All All All
Application Apache Tomcat 7.0.63 All All All
Application Apache Tomcat 7.0.64 All All All
Application Apache Tomcat 7.0.65 All All All
Application Apache Tomcat 7.0.66 All All All
Application Apache Tomcat 7.0.67 All All All
Application Apache Tomcat 7.0.68 All All All
Application Apache Tomcat 7.0.69 All All All
Application Apache Tomcat 7.0.7 All All All
Application Apache Tomcat 7.0.70 All All All
Application Apache Tomcat 7.0.71 All All All
Application Apache Tomcat 7.0.72 All All All
Application Apache Tomcat 7.0.73 All All All
Application Apache Tomcat 7.0.8 All All All
Application Apache Tomcat 7.0.9 All All All
Application Apache Tomcat 8.0 All All All
Application Apache Tomcat 8.0.0 rc1 All All
Application Apache Tomcat 8.0.0 rc10 All All
Application Apache Tomcat 8.0.0 rc3 All All
Application Apache Tomcat 8.0.0 rc5 All All
Application Apache Tomcat 8.0.1 All All All
Application Apache Tomcat 8.0.10 All All All
Application Apache Tomcat 8.0.11 All All All
Application Apache Tomcat 8.0.12 All All All
Application Apache Tomcat 8.0.13 All All All
Application Apache Tomcat 8.0.14 All All All
Application Apache Tomcat 8.0.15 All All All
Application Apache Tomcat 8.0.16 All All All
Application Apache Tomcat 8.0.17 All All All
Application Apache Tomcat 8.0.18 All All All
Application Apache Tomcat 8.0.19 All All All
Application Apache Tomcat 8.0.2 All All All
Application Apache Tomcat 8.0.20 All All All
Application Apache Tomcat 8.0.21 All All All
Application Apache Tomcat 8.0.22 All All All
Application Apache Tomcat 8.0.23 All All All
Application Apache Tomcat 8.0.24 All All All
Application Apache Tomcat 8.0.25 All All All
Application Apache Tomcat 8.0.26 All All All
Application Apache Tomcat 8.0.27 All All All
Application Apache Tomcat 8.0.28 All All All
Application Apache Tomcat 8.0.29 All All All
Application Apache Tomcat 8.0.3 All All All
Application Apache Tomcat 8.0.30 All All All
Application Apache Tomcat 8.0.31 All All All
Application Apache Tomcat 8.0.32 All All All
Application Apache Tomcat 8.0.33 All All All
Application Apache Tomcat 8.0.34 All All All
Application Apache Tomcat 8.0.35 All All All
Application Apache Tomcat 8.0.36 All All All
Application Apache Tomcat 8.0.37 All All All
Application Apache Tomcat 8.0.38 All All All
Application Apache Tomcat 8.0.39 All All All
Application Apache Tomcat 8.0.4 All All All
Application Apache Tomcat 8.0.5 All All All
Application Apache Tomcat 8.0.6 All All All
Application Apache Tomcat 8.0.7 All All All
Application Apache Tomcat 8.0.8 All All All
Application Apache Tomcat 8.0.9 All All All
Application Apache Tomcat 8.5.0 All All All
Application Apache Tomcat 8.5.1 All All All
Application Apache Tomcat 8.5.2 All All All
Application Apache Tomcat 8.5.3 All All All
Application Apache Tomcat 8.5.4 All All All
Application Apache Tomcat 8.5.5 All All All
Application Apache Tomcat 8.5.6 All All All
Application Apache Tomcat 8.5.7 All All All
Application Apache Tomcat 8.5.8 All All All
Application Apache Tomcat 9.0.0 m1 All All
Application Apache Tomcat 9.0.0 m10 All All
Application Apache Tomcat 9.0.0 m11 All All
Application Apache Tomcat 9.0.0 m12 All All
Application Apache Tomcat 9.0.0 m13 All All
Application Apache Tomcat 9.0.0 m2 All All
Application Apache Tomcat 9.0.0 m3 All All
Application Apache Tomcat 9.0.0 m4 All All
Application Apache Tomcat 9.0.0 m5 All All
Application Apache Tomcat 9.0.0 m6 All All
Application Apache Tomcat 9.0.0 m7 All All
Application Apache Tomcat 9.0.0 m8 All All
Application Apache Tomcat 9.0.0 m9 All All
Application Apache Tomcat 9.0.0 milestone1 All All
Application Apache Tomcat 9.0.0 milestone10 All All
Application Apache Tomcat 9.0.0 milestone11 All All
Application Apache Tomcat 9.0.0 milestone12 All All
Application Apache Tomcat 9.0.0 milestone13 All All
Application Apache Tomcat 9.0.0 milestone2 All All
Application Apache Tomcat 9.0.0 milestone3 All All
Application Apache Tomcat 9.0.0 milestone4 All All
Application Apache Tomcat 9.0.0 milestone5 All All
Application Apache Tomcat 9.0.0 milestone6 All All
Application Apache Tomcat 9.0.0 milestone7 All All
Application Apache Tomcat 9.0.0 milestone8 All All
Application Apache Tomcat 9.0.0 milestone9 All All
Application Apache Tomcat 7.0.0 All All All
Application Apache Tomcat 7.0.1 All All All
Application Apache Tomcat 7.0.11 All All All
Application Apache Tomcat 7.0.12 All All All
Application Apache Tomcat 7.0.13 All All All
Application Apache Tomcat 7.0.14 All All All
Application Apache Tomcat 7.0.15 All All All
Application Apache Tomcat 7.0.16 All All All
Application Apache Tomcat 7.0.17 All All All
Application Apache Tomcat 7.0.18 All All All
Application Apache Tomcat 7.0.19 All All All
Application Apache Tomcat 7.0.2 All All All
Application Apache Tomcat 7.0.20 All All All
Application Apache Tomcat 7.0.21 All All All
Application Apache Tomcat 7.0.22 All All All
Application Apache Tomcat 7.0.23 All All All
Application Apache Tomcat 7.0.24 All All All
Application Apache Tomcat 7.0.25 All All All
Application Apache Tomcat 7.0.26 All All All
Application Apache Tomcat 7.0.27 All All All
Application Apache Tomcat 7.0.28 All All All
Application Apache Tomcat 7.0.29 All All All
Application Apache Tomcat 7.0.3 All All All
Application Apache Tomcat 7.0.30 All All All
Application Apache Tomcat 7.0.31 All All All
Application Apache Tomcat 7.0.32 All All All
Application Apache Tomcat 7.0.33 All All All
Application Apache Tomcat 7.0.34 All All All
Application Apache Tomcat 7.0.35 All All All
Application Apache Tomcat 7.0.36 All All All
Application Apache Tomcat 7.0.37 All All All
Application Apache Tomcat 7.0.38 All All All
Application Apache Tomcat 7.0.39 All All All
Application Apache Tomcat 7.0.4 All All All
Application Apache Tomcat 7.0.40 All All All
Application Apache Tomcat 7.0.41 All All All
Application Apache Tomcat 7.0.42 All All All
Application Apache Tomcat 7.0.43 All All All
Application Apache Tomcat 7.0.44 All All All
Application Apache Tomcat 7.0.45 All All All
Application Apache Tomcat 7.0.46 All All All
Application Apache Tomcat 7.0.47 All All All
Application Apache Tomcat 7.0.48 All All All
Application Apache Tomcat 7.0.49 All All All
Application Apache Tomcat 7.0.5 All All All
Application Apache Tomcat 7.0.50 All All All
Application Apache Tomcat 7.0.52 All All All
Application Apache Tomcat 7.0.53 All All All
Application Apache Tomcat 7.0.54 All All All
Application Apache Tomcat 7.0.55 All All All
Application Apache Tomcat 7.0.56 All All All
Application Apache Tomcat 7.0.57 All All All
Application Apache Tomcat 7.0.58 All All All
Application Apache Tomcat 7.0.59 All All All
Application Apache Tomcat 7.0.6 All All All
Application Apache Tomcat 7.0.60 All All All
Application Apache Tomcat 7.0.61 All All All
Application Apache Tomcat 7.0.62 All All All
Application Apache Tomcat 7.0.63 All All All
Application Apache Tomcat 7.0.64 All All All
Application Apache Tomcat 7.0.65 All All All
Application Apache Tomcat 7.0.66 All All All
Application Apache Tomcat 7.0.67 All All All
Application Apache Tomcat 7.0.68 All All All
Application Apache Tomcat 7.0.69 All All All
Application Apache Tomcat 7.0.7 All All All
Application Apache Tomcat 7.0.70 All All All
Application Apache Tomcat 7.0.71 All All All
Application Apache Tomcat 7.0.72 All All All
Application Apache Tomcat 7.0.73 All All All
Application Apache Tomcat 7.0.8 All All All
Application Apache Tomcat 7.0.9 All All All
Application Apache Tomcat 8.0 All All All
Application Apache Tomcat 8.0.0 rc1 All All
Application Apache Tomcat 8.0.0 rc10 All All
Application Apache Tomcat 8.0.0 rc3 All All
Application Apache Tomcat 8.0.0 rc5 All All
Application Apache Tomcat 8.0.1 All All All
Application Apache Tomcat 8.0.10 All All All
Application Apache Tomcat 8.0.11 All All All
Application Apache Tomcat 8.0.12 All All All
Application Apache Tomcat 8.0.13 All All All
Application Apache Tomcat 8.0.14 All All All
Application Apache Tomcat 8.0.15 All All All
Application Apache Tomcat 8.0.16 All All All
Application Apache Tomcat 8.0.17 All All All
Application Apache Tomcat 8.0.18 All All All
Application Apache Tomcat 8.0.19 All All All
Application Apache Tomcat 8.0.2 All All All
Application Apache Tomcat 8.0.20 All All All
Application Apache Tomcat 8.0.21 All All All
Application Apache Tomcat 8.0.22 All All All
Application Apache Tomcat 8.0.23 All All All
Application Apache Tomcat 8.0.24 All All All
Application Apache Tomcat 8.0.25 All All All
Application Apache Tomcat 8.0.26 All All All
Application Apache Tomcat 8.0.27 All All All
Application Apache Tomcat 8.0.28 All All All
Application Apache Tomcat 8.0.29 All All All
Application Apache Tomcat 8.0.3 All All All
Application Apache Tomcat 8.0.30 All All All
Application Apache Tomcat 8.0.31 All All All
Application Apache Tomcat 8.0.32 All All All
Application Apache Tomcat 8.0.33 All All All
Application Apache Tomcat 8.0.34 All All All
Application Apache Tomcat 8.0.35 All All All
Application Apache Tomcat 8.0.36 All All All
Application Apache Tomcat 8.0.37 All All All
Application Apache Tomcat 8.0.38 All All All
Application Apache Tomcat 8.0.39 All All All
Application Apache Tomcat 8.0.4 All All All
Application Apache Tomcat 8.0.5 All All All
Application Apache Tomcat 8.0.6 All All All
Application Apache Tomcat 8.0.7 All All All
Application Apache Tomcat 8.0.8 All All All
Application Apache Tomcat 8.0.9 All All All
Application Apache Tomcat 8.5.0 All All All
Application Apache Tomcat 8.5.1 All All All
Application Apache Tomcat 8.5.2 All All All
Application Apache Tomcat 8.5.3 All All All
Application Apache Tomcat 8.5.4 All All All
Application Apache Tomcat 8.5.5 All All All
Application Apache Tomcat 8.5.6 All All All
Application Apache Tomcat 8.5.7 All All All
Application Apache Tomcat 8.5.8 All All All
Application Apache Tomcat 9.0.0 m1 All All
Application Apache Tomcat 9.0.0 m10 All All
Application Apache Tomcat 9.0.0 m11 All All
Application Apache Tomcat 9.0.0 m12 All All
Application Apache Tomcat 9.0.0 m13 All All
Application Apache Tomcat 9.0.0 m2 All All
Application Apache Tomcat 9.0.0 m3 All All
Application Apache Tomcat 9.0.0 m4 All All
Application Apache Tomcat 9.0.0 m5 All All
Application Apache Tomcat 9.0.0 m6 All All
Application Apache Tomcat 9.0.0 m7 All All
Application Apache Tomcat 9.0.0 m8 All All
Application Apache Tomcat 9.0.0 m9 All All

References

ReferenceSourceLinkTags
Pony Mail! lists.apache.org
Red Hat Customer Portal REDHAT access.redhat.com
Red Hat Customer Portal REDHAT rhn.redhat.com
Apache Tomcat NIO HTTP Connector Cache Bug Lets Remote Users Obtain Potentially Sensitive Information from Other User Requests - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Apache Tomcat CVE-2016-8745 Information Disclosure Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Debian -- Security Information -- DSA-3754-1 tomcat7 DEBIAN www.debian.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Oracle Critical Patch Update - April 2018 CONFIRM www.oracle.com
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org Vendor Advisory
Red Hat Customer Portal REDHAT access.redhat.com
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! MLIST lists.apache.org
CVE-2016-8745 Apache Tomcat Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Debian -- Security Information -- DSA-3755-1 tomcat8 DEBIAN www.debian.org
Red Hat Customer Portal REDHAT rhn.redhat.com
Red Hat Customer Portal REDHAT access.redhat.com
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Apache Tomcat: Multiple vulnerabilities (GLSA 201705-09) — Gentoo Security GENTOO security.gentoo.org Third Party Advisory, VDB Entry
Pony Mail! MLIST lists.apache.org
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org
Oracle Critical Patch Update - October 2017 CONFIRM www.oracle.com
Pony Mail! MLIST lists.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 378229 Virtuozzo Linux Security Update for tomcat (VZLSA-2017:0935)
  • 378312 Virtuozzo Linux Security Update for tomcat6-lib (VZLSA-2017:0527)

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