Bug 1488938 – CVE-2017-13741 liblouis: Use-after-free in the function compileBrailleIndicator()

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Bug 1488938 - (CVE-2017-13741) CVE-2017-13741 liblouis: Use-after-free in the function compileBrailleIndicator()

Summary:	CVE-2017-13741 liblouis: Use-after-free in the function compileBrailleIndicat...

Status:	CLOSED ERRATA

Aliases:	CVE-2017-13741

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

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
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URL:
Whiteboard:	impact=low,public=20170823,reported=2...
Keywords:	Reopened, Security

Depends On:	1488944 1492713 1492715
Blocks:	1488949
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Reported:	2017-09-06 09:36 EDT by Andrej Nemec
Modified:	2017-11-03 12:04 EDT (History)
CC List:	2 users (show)

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Doc Type:	If docs needed, set a value
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Environment:
Last Closed:	2017-11-03 12:04:57 EDT
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oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2017:3111	normal	SHIPPED_LIVE	Moderate: liblouis security update	2017-11-02 15:51:34 EDT

Groups: None (edit)

Description Andrej Nemec 2017-09-06 09:36:58 EDT

There is a use-after-free in the function compileBrailleIndicator() in compileTranslationTable.c in Liblouis 3.2.0 that will lead to a denial of service attack.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1484332

Comment 1 Andrej Nemec 2017-09-06 09:40:20 EDT

Created liblouis tracking bugs for this issue:

Affects: fedora-all [bug 1488944]

Comment 5 errata-xmlrpc 2017-11-02 11:52:33 EDT

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:3111 https://access.redhat.com/errata/RHSA-2017:3111

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