Bug 1697928 (CVE-2019-10879)

Summary:	CVE-2019-10879 teeworlds: integer overflow in functions CDataFileReader::Open() in engine/shared/datafile.cpp
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	gwync, igor.raits, lkundrak, oliver
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:53:47 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:	1697933, 1697934
Bug Blocks:

Description Dhananjay Arunesh 2019-04-09 10:25:25 UTC

In Teeworlds 0.7.2, there is an integer overflow in CDataFileReader::Open() in
engine/shared/datafile.cpp that can lead to a buffer overflow and possibly
remote code execution, because size-related multiplications are mishandled.

Reference:
https://github.com/teeworlds/teeworlds/issues/2070

Comment 1 Dhananjay Arunesh 2019-04-09 10:32:07 UTC

Created teeworlds tracking bugs for this issue:

Affects: fedora-all [bug 1697933]

Comment 2 Dhananjay Arunesh 2019-04-09 10:32:26 UTC

Created teeworlds tracking bugs for this issue:

Affects: epel-7 [bug 1697934]

Comment 3 Product Security DevOps Team 2019-06-10 10:53:47 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.