CVE-2016-0762

Published: 28 October 2016

The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.

Priority

Low

CVSS 3 base score: 5.9

Status

Package Release Status
tomcat6
Launchpad, Ubuntu, Debian
Upstream
Released (6.0.41-3)
Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus)
Released (6.0.45+dfsg-1ubuntu0.1)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (6.0.39-1ubuntu0.1)
Ubuntu 12.04 ESM (Precise Pangolin)
Released (6.0.35-1ubuntu3.9)
Patches:
Upstream: https://svn.apache.org/viewvc?view=revision&revision=1758506
tomcat7
Launchpad, Ubuntu, Debian
Upstream
Released (7.0.72)
Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable

Ubuntu 16.04 LTS (Xenial Xerus)
Released (7.0.68-1ubuntu0.3)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(7.0.52-1ubuntu0.7)
Ubuntu 12.04 ESM (Precise Pangolin) Does not exist
(precise was needed)
Patches:
Upstream: https://svn.apache.org/viewvc?view=revision&revision=1758502
tomcat8
Launchpad, Ubuntu, Debian
Upstream
Released (8.0.37)
Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(8.0.38-2)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (8.0.32-1ubuntu1.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

Patches:
Upstream: https://svn.apache.org/viewvc?view=revision&revision=1758501