Bug 1488937 (CVE-2017-13740)

Summary: CVE-2017-13740 liblouis: Stack-buffer overflow in the parseChars() function
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: martin.gieseking, rmatos
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Clone Of: Environment:
Last Closed: 2017-11-03 15:47:02 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 1488944, 1492516, 1492517    
Bug Blocks: 1488949    

Description Andrej Nemec 2017-09-06 13:34:45 UTC
There is a stack-based buffer overflow in Liblouis 3.2.0, triggered in the function parseChars() in compileTranslationTable.c, that will lead to denial of service or possibly unspecified other impact.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1484306

Comment 2 Andrej Nemec 2017-09-06 13:40:56 UTC
Created liblouis tracking bugs for this issue:

Affects: fedora-all [bug 1488944]

Comment 5 errata-xmlrpc 2017-11-02 15:52:29 UTC
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