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CVE-2018-8034

Published: 24 July 2018

The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
tomcat7
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(7.0.78-1)
cosmic Not vulnerable

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

mantic Does not exist

trusty
Released (7.0.52-1ubuntu0.15)
upstream
Released (7.0.72-3)
xenial Needed

Patches:
upstream: https://svn.apache.org/r1833760



tomcat8
Launchpad, Ubuntu, Debian
bionic
Released (8.5.39-1ubuntu1~18.04.1)
cosmic Not vulnerable
(8.5.32-1ubuntu2)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

mantic Does not exist

trusty Does not exist

upstream
Released (8.5.32-1,8.0.53)
xenial
Released (8.0.32-1ubuntu1.7)
Patches:

upstream: https://svn.apache.org/r1833758
upstream: https://svn.apache.org/r1833759

tomcat8.0
Launchpad, Ubuntu, Debian
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

mantic Does not exist

trusty Does not exist

upstream
Released (8.0.53)
xenial Does not exist

Patches:



upstream: https://svn.apache.org/r1833759

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N