Bug 1396379 (CVE-2016-9400)

Summary:	CVE-2016-9400 teeworlds: Possible remote code execution on teeworlds client
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	gwync, ignatenko, lkundrak, oliver
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	teeworlds 0.6.4	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-11-19 17:54:56 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:	1396380, 1396381
Bug Blocks:

Description Andrej Nemec 2016-11-18 08:46:29 UTC

A security vulnerabilit was found in teeworlds, there are possible attacker controlled memory-writes and possibly arbitrary code execution on the client, abusable by any server the client joins.

References:

https://www.teeworlds.com/?page=news&id=12086

Upstream patch:

https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62

Comment 1 Andrej Nemec 2016-11-18 08:47:26 UTC

Created teeworlds tracking bugs for this issue:

Affects: fedora-all [bug 1396380]
Affects: epel-7 [bug 1396381]