Bug 1486881 (CVE-2017-14061)

Summary:	CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	mlichvar, nmavrogi, redhat-bugzilla
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 03:23:09 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:	1486883, 1486884, 1486885, 1487777
Bug Blocks:

Description Pedro Sampaio 2017-08-30 17:23:17 UTC

A integer overflow was found in libidn2 that could potentialy cause denial of service.

Upstream patch:

http://git.savannah.gnu.org/cgit/libidn/libidn2.git/commit/?h=libidn2-2.0.4&id=16853b6973a1e72fee2b7cccda85472cb9951305

References:

https://bugzilla.novell.com/show_bug.cgi?id=1056451
https://lists.gnu.org/archive/html/info-gnu/2017-08/msg00013.html

Comment 1 Pedro Sampaio 2017-08-30 17:27:00 UTC

Created libidn2 tracking bugs for this issue:

Affects: epel-all [bug 1486884]
Affects: fedora-all [bug 1486885]


Created mingw-libidn2 tracking bugs for this issue:

Affects: fedora-all [bug 1486883]

Comment 2 Pedro Sampaio 2017-09-01 21:38:32 UTC

Created mingw-libidn2 tracking bugs for this issue:

Affects: epel-7 [bug 1487777]