CVE-2016-8745
CVE-2016-8745
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Cette page présente une partie des faits des sources. Consultez les avis liés pour la description complète et les versions concernées.
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.
CVSS 7.5 · Élevée · EPSS 16,0% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
apache tomcat
- Versions du logiciel
- 9.0.0.M1 to 9.0.0.M13: Concernée
- 8.5.0 to 8.5.8: Concernée
- 8.0.0.RC1 to 8.0.39: Concernée
- 7.0.0 to 7.0.73: Concernée
- 6.0.16 to 6.0.48: Concernée
Aucun correctif publié
tomcat7 Ubuntu:14.04:LTS
- Versions du logiciel
- 7.0.42-1
- 7.0.47-1
- 7.0.50-1
- 7.0.52-1
- 7.0.52-1ubuntu0.1
- 7.0.52-1ubuntu0.3
- 7.0.52-1ubuntu0.6
- 7.0.52-1ubuntu0.7
- Plages de versions concernées
- ECOSYSTEM: < 7.0.52-1ubuntu0.8
Mettez à jour vers 7.0.52-1ubuntu0.8
tomcat6 Ubuntu:Pro:14.04:LTS
- Versions du logiciel
- 6.0.37-1
- 6.0.39-1
- 6.0.39-1ubuntu0.1
- 6.0.39-1ubuntu0.1+esm1
- 6.0.39-1ubuntu0.1+esm2
- 6.0.39-1ubuntu0.1+esm3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
tomcat7 Ubuntu:16.04:LTS
- Versions du logiciel
- 7.0.64-1
- 7.0.68-1
- 7.0.68-1ubuntu0.1
- Plages de versions concernées
- ECOSYSTEM: < 7.0.68-1ubuntu0.3
Mettez à jour vers 7.0.68-1ubuntu0.3
tomcat8 Ubuntu:16.04:LTS
- Versions du logiciel
- 8.0.26-1
- 8.0.28-1
- 8.0.30-1
- 8.0.32-1
- 8.0.32-1ubuntu1
- 8.0.32-1ubuntu1.1
- 8.0.32-1ubuntu1.2
- Plages de versions concernées
- ECOSYSTEM: < 8.0.32-1ubuntu1.3
Mettez à jour vers 8.0.32-1ubuntu1.3
Sources originales
- 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://nvd.nist.gov/vuln/detail/CVE-2016-8745