Bug 1478304 (CVE-2017-11721)

Summary:	CVE-2017-11721 quake3: Buffer overflow in MSG_ReadBits/MSG_WriteBits
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jlayton, lxtnow, walter.pete
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:	2019-06-08 03:19:57 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:	1478306, 1478307
Bug Blocks:

Description Adam Mariš 2017-08-04 09:00:05 UTC

Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted packet.

Upstream patch:

https://github.com/ioquake/ioq3/commit/d2b1d124d4055c2fcbe5126863487c52fd58cca1

Comment 1 Adam Mariš 2017-08-04 09:00:31 UTC

Created quake3 tracking bugs for this issue:

Affects: epel-7 [bug 1478307]
Affects: fedora-all [bug 1478306]

Comment 2 Product Security DevOps Team 2019-06-08 03:19:57 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.