Bug 1885181 (CVE-2020-15675)

Summary:	CVE-2020-15675 firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	cschalle, gecko-bugs-nobody, jhorak, stransky
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	firefox 81	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-10-06 02:21:17 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:
Bug Blocks:	1885183

Description Michael Kaplan 2020-10-05 11:09:32 UTC

When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.

References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1654211
https://www.mozilla.org/security/advisories/mfsa2020-42/

Comment 1 Michael Kaplan 2020-10-05 11:09:37 UTC

External References:

https://www.mozilla.org/security/advisories/mfsa2020-42/

Comment 2 Product Security DevOps Team 2020-10-06 02:21:17 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-2020-15675