Bug 1312881

Summary:	tidy: Use-after-free caused by mishandling control characters
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dkholia, gwync, pertusus, praiskup, rdieter
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:	2016-06-07 04:51:28 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:	1312883, 1312884
Bug Blocks:	1312882

Description Adam Mariš 2016-02-29 12:42:35 UTC

Use-after-free vulnerability was found in tidy caused by mishandling cnotrol characters, especially NULL character.

Upstream bug:

https://github.com/htacg/tidy-html5/issues/341

Upstream fix:

https://github.com/htacg/tidy-html5/pull/368

Comment 1 Adam Mariš 2016-02-29 12:45:37 UTC

Created tidy tracking bugs for this issue:

Affects: fedora-all [bug 1312883]
Affects: epel-all [bug 1312884]