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Category:   Application (Generic)  >   Wireshark Vendors:   Wireshark.org
Wireshark MS-WSP/Steam IHS Discovery/CoAP/OpcUa Processing Bugs Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1041909
SecurityTracker URL:  http://securitytracker.com/id/1041909
CVE Reference:   CVE-2018-12086, CVE-2018-18225, CVE-2018-18226, CVE-2018-18227   (Links to External Site)
Date:  Oct 18 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Several vulnerabilities were reported in Wireshark. A remote user can cause the target service to crash.

A remote user can send a specially crafted MS-WSP packet [CVE-2018-18227].

A remote user can send a specially crafted Steam IHS Discovery packet [CVE-2018-18226]. Versions 2.6.0 to 2.6.3 are affected.

A remote user can send a specially crafted CoAP dissector packet [CVE-2018-18225]. Versions 2.6.0 to 2.6.3 are affected.

A remote user can send a specially crafted OpcUa dissector packets [CVE-2018-12086].

Impact:   A remote user can cause the target service to crash.
Solution:   The vendor has issued a fix (2.6.4, 2.4.10).

The vendor has issued the following advisories:

https://www.wireshark.org/security/wnpa-sec-2018-47.html
https://www.wireshark.org/security/wnpa-sec-2018-48.html
https://www.wireshark.org/security/wnpa-sec-2018-49.html
https://www.wireshark.org/security/wnpa-sec-2018-50.html

Vendor URL:  www.wireshark.org/security/wnpa-sec-2018-47.html (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


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