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SUSE: 2018:2699-1 Moderate: Tomcat Denial Of Service And Security Fixes

suse
Calendar Grey September 13, 2018
Dist Suse Esm H88
SUSE has released security enhancements addressing four vulnerabilities in tomcat, which aim to reinforce server reliability. Update: SUSE-SU-2018:2700-1.
An update that solves four vulnerabilities and has two fixes is now available

Summary

This update for tomcat to 8.0.53 fixes the following issues: Security issue fixed: - CVE-2018-1336: An improper handing of overflow in the UTF-8 decoder with supplementary characters could have lead to an infinite loop in the decoder causing a Denial of Service (bsc#1102400). - CVE-2018-8034: The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default (bsc#1102379). - CVE-2018-8037: If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could have resulted in a user seeing a response intended for a different user. An additional issue was present in the NIO and NIO2 connectors that did not correctly track the closure of the

References

#1067720 #1093697 #1095472 #1102379 #1102400

#1102410

Cross- CVE-2018-1336 CVE-2018-8014 CVE-2018-8034

CVE-2018-8037

Affected Products:

SUSE Linux Enterprise Server 12-SP3

https://www.suse.com/security/cve/CVE-2018-1336.html

https://www.suse.com/security/cve/CVE-2018-8014.html

https://www.suse.com/security/cve/CVE-2018-8034.html

https://www.suse.com/security/cve/CVE-2018-8037.html

https://bugzilla.suse.com/1067720

https://bugzilla.suse.com/1093697

https://bugzilla.suse.com/1095472

https://bugzilla.suse.com/1102379

https://bugzilla.suse.com/1102400

https://bugzilla.suse.com/1102410

Announcement ID: SUSE-SU-2018:2699-1
Rating: moderate

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