Bug 1642913 (CVE-2018-18225)

Summary:	CVE-2018-18225 wireshark: CoAP dissector crash
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	denis, huzaifas, lemenkov, mruprich, msehnout, phatina, pmosko, rvokal
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	wireshark 2.6.4, wireshark 2.4.10	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-07-12 13:06:10 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1642918, 1642919
Bug Blocks:

Description Andrej Nemec 2018-10-25 10:08:48 UTC

It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.

Upstream bug:

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15172

Comment 1 Andrej Nemec 2018-10-25 10:11:16 UTC

External References:

https://www.wireshark.org/security/wnpa-sec-2018-49

Comment 2 Andrej Nemec 2018-10-25 10:14:03 UTC

Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1642918]

Comment 4 Product Security DevOps Team 2019-07-12 13:06:10 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-18225