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Re: Crash on jobs 2^32-2


From: isabella parakiss
Subject: Re: Crash on jobs 2^32-2
Date: Fri, 13 Jul 2018 14:17:29 +0100

but... 4278190079 != 2^32-2...
anything above 2^31 will do

On 7/12/18, Chet Ramey <address@hidden> wrote:
> On 7/11/18 9:41 AM, Simon Wörner wrote:
>> Dear all,
>> The following crash was found by a modified
>> version of the kAFL fuzzer (https://github.com/RUB-SysSec/kAFL).
>>
>> The crash can be reproduced by running:
>> $ ls
>> $ jobs 4278190079 # 2^32-2
>
> Thanks, this is another integer overflow issue.
>
>
> --
> ``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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