Bug 1486881 – CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()

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Bug 1486881 - (CVE-2017-14061) CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()

Summary:	CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()

Status:	NEW

Aliases:	CVE-2017-14061

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170830,reported=2...
Keywords:	Security

Depends On:	1486883 1486884 1486885 1487777
Blocks:
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Reported:	2017-08-30 13:23 EDT by Pedro Sampaio
Modified:	2017-09-01 17:38 EDT (History)
CC List:	3 users (show)

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Description Pedro Sampaio 2017-08-30 13:23:17 EDT

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 13:27:00 EDT

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 17:38:32 EDT

Created mingw-libidn2 tracking bugs for this issue:

Affects: epel-7 [bug 1487777]

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