Bug 1265621 (CVE-2015-4507)

Summary:	CVE-2015-4507 Mozilla: Crash when using debugger with SavedStacks in JavaScript (MFSA 2015-102)
Product:	[Other] Security Response	Reporter:	Prasad Pandit <ppandit>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	cschalle, gecko-bugs-nobody, jhorak, stransky
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-09-24 16:35:35 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:	1261782

Description Prasad Pandit 2015-09-23 11:17:00 UTC

Security researcher Spandan Veggalam reported a crash while using the debugger
API with SavedStacks in JavaScript. This crash can only occurs when the
debugger is in use but may be potentially exploitable.

Upstream bug:

https://bugzilla.mozilla.org/show_bug.cgi?id=1192401

External References:

https://www.mozilla.org/en-US/security/advisories/mfsa2015-102/

Comment 1 Martin Prpič 2015-09-24 12:33:53 UTC

Acknowledgements:

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Spandan Veggalam as the original reporter.

Comment 2 Martin Prpič 2015-09-24 16:35:35 UTC

This issue was fixed in Firefox version 41.