[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: out-of-bound read in brackmatch function in "sm_loop.c"
|
From: |
Chet Ramey |
|
Subject: |
Re: out-of-bound read in brackmatch function in "sm_loop.c" |
|
Date: |
Wed, 2 Nov 2016 14:31:23 -0400 |
|
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 |
On 11/2/16 8:06 AM, op7ic \x00 wrote:
> Bash Version: 4.4
> Patch Level: 0
> Release Status: release
>
> Description:
>
> A out-of-bound read was identified in "brackmatch" function in
> "sm_loop.c" source file when parsing specially crafted bash source
> file. The impact is low and will just result in crashing the
> interpreter.
Thanks for the report. This will be fixed in the next devel branch
push, and I will probably release a bash-4.4 for it.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/