Bug 1677143 (CVE-2019-7638)

Summary:	CVE-2019-7638 SDL: heap-based buffer over-read in Map1toN in video/SDL_pixels.c
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ppisar, twoerner, wtaymans
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:	2020-09-29 21:57:41 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:	1677144, 1716208, 1716217
Bug Blocks:	1676783

Description Dhananjay Arunesh 2019-02-14 06:55:35 UTC

SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a
heap-based buffer over-read in Map1toN in video/SDL_pixels.c.

Reference:
https://bugzilla.libsdl.org/show_bug.cgi?id=4500

Comment 1 Dhananjay Arunesh 2019-02-14 06:55:49 UTC

Created SDL tracking bugs for this issue:

Affects: fedora-all [bug 1677144]

Comment 2 errata-xmlrpc 2020-09-29 19:24:03 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:3868 https://access.redhat.com/errata/RHSA-2020:3868

Comment 3 Product Security DevOps Team 2020-09-29 21:57:41 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-7638

Comment 4 errata-xmlrpc 2020-11-04 02:29:28 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4627 https://access.redhat.com/errata/RHSA-2020:4627