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Bug 1607580 - (CVE-2018-8034) CVE-2018-8034 tomcat: host name verification missing in WebSocket client
CVE-2018-8034 tomcat: host name verification missing in WebSocket client
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20180722,reported=2...
: Security
Depends On: 1607587 1608609 1608653 1608654 1607586 1608605 1608606
Blocks: 1607593
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Reported: 2018-07-23 15:15 EDT by Pedro Sampaio
Modified: 2018-10-19 17:52 EDT (History)
82 users (show)

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Fixed In Version: tomcat 8.0.53, tomcat 8.5.32, tomcat 9.0.10, tomcat 7.0.90
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Description Pedro Sampaio 2018-07-23 15:15:58 EDT 
Flaw affecting tomcat 8.0.0.RC1 to 8.0.52 and 9.0.0.M1 to 9.0.9 . The host name verification when using TLS with the WebSocket client was not enabled by default.

Upstream patch:

http://svn.apache.org/viewvc?view=revision&revision=1833757
http://svn.apache.org/viewvc?view=rev&rev=1833759

References:

https://tomcat.apache.org/security-8.html
https://tomcat.apache.org/security-9.html
Comment 1 Pedro Sampaio 2018-07-23 15:25:42 EDT 
Created tomcat tracking bugs for this issue:

Affects: epel-all [bug 1607587]
Affects: fedora-all [bug 1607586]
Comment 2 Timothy Walsh 2018-07-24 05:50:40 EDT 
Tomcat 7.0.35 to 7.0.88.
Comment 10 Chess Hazlett 2018-08-16 17:21:48 EDT 
Statement:

Tomcat 6, and Red Hat products shipping it, are not affected by this CVE. Tomcat 7, 8, and 9, as well as Red Hat Products shipping them, are affected. Affected products, including Red Hat JBoss Web Server 3 and 5, Enterprise Application Server 6, and Fuse 7, may provide fixes for this issue in a future release.
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