Bug 906353 (CVE-2013-1589)

Summary:	CVE-2013-1589 wireshark: Wireshark dissection engine invalid read / crash (wnpa-sec-2013-08, bug 8197)
Product:	[Other] Security Response	Reporter:	Jan Lieskovsky <jlieskov>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	huzaifas, jsafrane, mapcode.mind, phatina, rvokal
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-02-04 05:48:30 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:	906387
Bug Blocks:	906403

Description Jan Lieskovsky 2013-01-31 13:44:35 UTC

A denial of service flaw was found in the way Wireshark, a network traffic analyzer, performed dissection of certain packet capture files. A remote attacker could provide a specially-crafted packet / packet capture that, when processed would lead to Wireshark's dissection engine crash due to dereference of an already freed pointer.

Upstream bug report:
[1] https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8197

Sample packet capture:
[2] https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8197#c0

Relevant upstream patch:
[3] http://anonsvn.wireshark.org/viewvc?view=revision&revision=47114

References:
[4] http://www.wireshark.org/security/wnpa-sec-2013-08.html
[5] http://www.openwall.com/lists/oss-security/2013/01/31/2

Comment 1 Jan Lieskovsky 2013-01-31 15:20:54 UTC

Created wireshark tracking bugs for this issue

Affects: fedora-all [bug 906387]

Comment 2 Huzaifa S. Sidhpurwala 2013-02-04 05:48:30 UTC

Statement:

Not Vulnerable. This issue does not affect the version of wireshark as shipped with Red Hat Enterprise Linux 5 and 6.