Bug 1399566 (CVE-2016-9578)

Summary:	CVE-2016-9578 spice: Remote DoS via crafted message
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	alexl, alon, bmcclain, cfergeau, cperry, dblechte, dfediuck, dmoppert, dougsland, eedri, fdeutsch, hdegoede, jforbes, lsurette, marcandre.lureau, mgoldboi, michal.skrivanek, mkenneth, pstehlik, rbarry, Rhev-m-bugs, rh-spice-bugs, sandmann, sbonazzo, security-response-team, sherold, srevivo, uril, virt-maint, ycui, ykaul
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	spice 0.13.90	Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was discovered in SPICE in the server's protocol handling. An attacker able to connect to the SPICE server could send crafted messages which would cause the process to crash.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:02:43 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:	1399161, 1403046, 1403047, 1403048, 1403049, 1419134
Bug Blocks:	1399568, 1419717

Description Adam Mariš 2016-11-29 10:19:14 UTC

A vulnerability due to improper incoming messages validation was found in spice server that leads to remote VM crash via crafted message by unauthenticated attacker.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1399161

Comment 1 Adam Mariš 2016-11-29 10:19:22 UTC

Acknowledgments:

Name: Frediano Ziglio (Red Hat)

Comment 4 Frediano Ziglio 2017-01-16 14:49:01 UTC

According to Errata this is no more under Embargo.
Before pushing the patches publicly, it this true? Was the errata released?

Comment 8 Doran Moppert 2017-01-31 05:28:20 UTC

Hi Christophe,

errata are nearly ready for push, so I'm targetting an unembargo date of 2017-02-06 (Monday).  If this date works for you, please let me know and I'll arrange notification to other distributions via linux-distros and include copies of the patches against trunk from bug 1401038, bug 1399161.

Apologies for the delays and confusion with this - people being away with shutdown, PTO and devconf, and my own mis-handling of the errata, made this take longer than it should have.

Thanks for your patience and communication throughout!

Comment 9 Christophe Fergeau 2017-01-31 09:54:02 UTC

Yup, sounds good to me, thanks for the update!

Comment 11 errata-xmlrpc 2017-02-06 04:53:39 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:0254 https://rhn.redhat.com/errata/RHSA-2017-0254.html

Comment 12 errata-xmlrpc 2017-02-06 04:54:29 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2017:0253 https://rhn.redhat.com/errata/RHSA-2017-0253.html

Comment 14 errata-xmlrpc 2017-03-16 15:37:06 UTC

This issue has been addressed in the following products:

  RHEV 4.X RHEV-H and Agents for RHEL-7

Via RHSA-2017:0552 https://access.redhat.com/errata/RHSA-2017:0552

Comment 15 errata-xmlrpc 2017-03-16 15:38:37 UTC

This issue has been addressed in the following products:

  RHEV 4.X RHEV-H and Agents for RHEL-7

Via RHSA-2017:0549 https://rhn.redhat.com/errata/RHSA-2017-0549.html