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Re: out-of-bound read in brackmatch function in "sm_loop.c"
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From: |
op7ic \x00 |
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Subject: |
Re: out-of-bound read in brackmatch function in "sm_loop.c" |
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Date: |
Thu, 3 Nov 2016 10:10:13 +0000 |
awesome - I got couple more like that. Will pipe it over to bug-bash soon.
Cheers,
op7ic
On Wed, Nov 2, 2016 at 6:31 PM, Chet Ramey <chet.ramey@case.edu> wrote:
> 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/