CVE-2016-8745
Apache Software Foundation Apache Tomcat
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 16.04 % · centile 97 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- apache
- Statut NVD
- Modified
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.
Faiblesses (CWE)
Références
- http://www.securityfocus.com/bid/94828
- http://www.securitytracker.com/id/1037432
- https://security.gentoo.org/glsa/201705-09
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- https://security.netapp.com/advisory/ntap-20180607-0002/
- http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
- https://access.redhat.com/errata/RHSA-2017:0935
- http://www.debian.org/security/2017/dsa-3754
- http://rhn.redhat.com/errata/RHSA-2017-0457.html
- http://www.debian.org/security/2017/dsa-3755
- https://access.redhat.com/errata/RHSA-2017:0455
- http://rhn.redhat.com/errata/RHSA-2017-0527.html
- https://access.redhat.com/errata/RHSA-2017:0456
- https://lists.apache.org/thread.html/4113c05d37f37c12b8033205684f04033c5f7a9bae117d4af23b32b4%40%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-w3j5-q8f2-3cqq — Concurrent Execution using Shared Resource with Improper Synchronization in Apache Tomcat
Références européennes
- ENISA EUVD · EUVD-2022-5479
- GCVE · GCVE-0-2016-8745
Configurations affectées (CPE NVD)
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:*:*:*:*:*:*:*- +98 autres
Produits affectés
| Produit | Versions |
|---|---|
| Apache Software Foundation · Apache Tomcat | affected 9.0.0.M1 to 9.0.0.M13 ; affected 8.5.0 to 8.5.8 ; affected 8.0.0.RC1 to 8.0.39 ; affected 7.0.0 to 7.0.73 ; affected 6.0.16 to 6.0.48 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |