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Re: Crash on jobs 2^32-2


From: Chet Ramey
Subject: Re: Crash on jobs 2^32-2
Date: Thu, 12 Jul 2018 16:53:08 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.9.0

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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