Re: Crash on jobs 2^32-2

Path	csiph.com!goblin2!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail
From	isabella parakiss <izaberina@gmail.com>
Newsgroups	gnu.bash.bug
Subject	Re: Crash on jobs 2^32-2
Date	Fri, 13 Jul 2018 14:17:29 +0100
Lines	23
Approved	bug-bash@gnu.org
Message-ID	<mailman.3515.1531487855.1292.bug-bash@gnu.org> (permalink)
References	<031c3198-c85d-f2d9-8071-2b3b1a8793ef@rub.de> <2fef0a5a-765c-6d08-b231-333fbc3943db@case.edu>
NNTP-Posting-Host	lists.gnu.org
Mime-Version	1.0
Content-Type	text/plain; charset="UTF-8"
Content-Transfer-Encoding	quoted-printable
X-Trace	usenet.stanford.edu 1531487855 7173 208.118.235.17 (13 Jul 2018 13:17:35 GMT)
X-Complaints-To	action@cs.stanford.edu
Cc	Simon Wörner <simon.woerner@rub.de>, bug-bash@gnu.org
To	chet.ramey@case.edu
Envelope-to	bug-bash@gnu.org
DKIM-Signature	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=hpdaCCvSdWVBHVIteZ8m8fRziWX1UOcfNGSPCGoMhEc=; b=I5IYgMKYm/bvz98oGTph/OZJxtiE4hWu9L09NTz1wVuKt2MAAk/32CFk9DZjJEH5Sl EMDnm/SU5s0FaQP8K3PqCpKsbDcgaD12PBZz5Nv5gxSaYYJyl3ghekR2tR1TI0duM2Nn x74qRehZ+E1vrNvKPxchy2ntYLRT3o+g0o3HTR4XN4Gr1jPxgdhd7pQi1gMzOP9uXYTs Nzlj0kUaRjC92k70Fkx0HFQWOB+IP9M11TptC7h0r1GdoKwgHR/lLYzLSEkGQ07GtHmu f5AZznnzcoI2BoSsh9gOOgvL5fSynW2oBb2I5wnwinY4E7ekVsfIwi/VTDjeAWqmNNxL t1RQ==
X-Google-DKIM-Signature	v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=hpdaCCvSdWVBHVIteZ8m8fRziWX1UOcfNGSPCGoMhEc=; b=So8ERhMeXtig4SQKYJPz+oOnid/aOfTxF3Tjagds65M2RIFCIWoUF0DBGIbQ3fgnYO +koq6+0d7OwSX+04kf29xvcHHz5IHCy9QyWITWhnQd3+ddR7ascVGIH+L0uoAmrqce4Q D4joZFlW+hluAaekS8qbjo0PJ2bf3elO0QiUNRO37/gmc7nUFhDy8ujM+UvBDsK/8XqT oZZuMAabfj83MoltmrVwBw7XczmKZwdcnxUTgKEGq6MHQE/GZVlhnhokCqIu4RMgXl98 829grYYlX6BmJeBfrz4cMjGB9GM3KdvmcNH7g9UVI+hW5WLoayfB9W86HdAuCVgFe7BW b0gg==
X-Gm-Message-State	AOUpUlG3ntQER70I4On8EnodgOWbhiS6gQA9N3BpsgyibyNwyoBR8Es2 wSeTMAk/LewRWeNWCl9hY+TFniyrABiTuNsnU7w=
X-Google-Smtp-Source	AAOMgpd7AtrHgbNiW07F8Iw2ROoTjJg+JrbGxK8+rDU+JdN/fc8L8fGf+SDk40rPdX2FYAxn0LQMRwifBq7lSA7/zjY=
X-Received	by 2002:adf:cc0a:: with SMTP id x10-v6mr4627893wrh.242.1531487850425; Fri, 13 Jul 2018 06:17:30 -0700 (PDT)
In-Reply-To	<2fef0a5a-765c-6d08-b231-333fbc3943db@case.edu>
X-detected-operating-system	by eggs.gnu.org: Genre and OS details not recognized.
X-Received-From	2a00:1450:4864:20::435
X-BeenThere	bug-bash@gnu.org
X-Mailman-Version	2.1.21
Precedence	list
List-Id	Bug reports for the GNU Bourne Again SHell <bug-bash.gnu.org>
List-Unsubscribe	<https://lists.gnu.org/mailman/options/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=unsubscribe>
List-Archive	<http://lists.gnu.org/archive/html/bug-bash/>
List-Post	<mailto:bug-bash@gnu.org>
List-Help	<mailto:bug-bash-request@gnu.org?subject=help>
List-Subscribe	<https://lists.gnu.org/mailman/listinfo/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=subscribe>
Xref	csiph.com gnu.bash.bug:14335

Show key headers only | View raw

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

On 7/12/18, Chet Ramey <chet.ramey@case.edu> 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    chet@case.edu    http://tiswww.cwru.edu/~chet/
>
>

Back to gnu.bash.bug | Previous | Next | Find similar | Unroll thread

Thread

Re: Crash on jobs 2^32-2 isabella parakiss <izaberina@gmail.com> - 2018-07-13 14:17 +0100

csiph-web