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Re: Heap buffer overread in get_exitstat


From: Chet Ramey
Subject: Re: Heap buffer overread in get_exitstat
Date: Wed, 21 Feb 2018 09:41:01 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

On 2/20/18 3:42 PM, address@hidden wrote:

> Bash Version: 4.4
> Patch Level: 19
> Release Status: release
> 
> Description:
>       When calling bash -e <file> (where <file> is a file conaining
>       the string "exit -"), a heap buffer overread of size 1 in
>       builtins/common.c:505 occurs.

Thanks for the report. This will be fixed in the next devel branch push.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://tiswww.cwru.edu/~chet/



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