Bug 1464051 – CVE-2017-9766 wireshark: PROFINET IO data with a high recursion depth can cause stack exhaustion

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Bug 1464051 - (CVE-2017-9766) CVE-2017-9766 wireshark: PROFINET IO data with a high recursion depth can cause stack exhaustion

Summary:	CVE-2017-9766 wireshark: PROFINET IO data with a high recursion depth can cau...

Status:	NEW

Aliases:	CVE-2017-9766

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170619,reported=2...
Keywords:	Security

Depends On:	1464052
Blocks:
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Reported:	2017-06-22 06:44 EDT by Andrej Nemec
Modified:	2018-06-21 05:08 EDT (History)
CC List:	5 users (show)

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Description Andrej Nemec 2017-06-22 06:44:12 EDT

In Wireshark 2.2.7, PROFINET IO data with a high recursion depth allows attackers to cause a denial of service (stack exhaustion) in the dissect_IODWriteReq function in plugins/profinet/packet-dcerpc-pn-io.c.

Upstream issue:

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13811

Comment 1 Andrej Nemec 2017-06-22 06:45:35 EDT

Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1464052]

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