http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-7169
Eu não sei porque isso não é desativado por padrão e quem quiser fazer
este tipo de coisa no shell que use um shopt da vida para habilitar.
:|
On Fri, Sep 26, 2014 at 1:31 PM, Oda <o...@member.fsf.org> wrote:
> e vamos nos de novo...
> --
> Oda
> ------------------------------------------------------
> If you don't have time to do it right, where
> are you going to find the time to do it over?
> ------------------------------------------------------
>
>
> On Fri, Sep 26, 2014 at 1:21 PM, J. Tozo <junior...@gmail.com> wrote:
>> Fujam para as colinas!
>>
>> root@host:~# env X='() { (a)=>\' sh -c "echo vulnerable"; bash -c 'test'
>> env X='() { (a)=>\' sh -c "echo vulnerable"; bash -c 'test'
>> sh: X: line 1: syntax error near unexpected token `='
>> sh: X: line 1: `'
>> sh: error importing function definition for `X'
>> vulnerable
>>
>> fonte:
>> https://twitter.com/taviso/status/514887394294652929
>>
>>
>>
>> On Thu, Sep 25, 2014 at 9:07 PM, J. Tozo <junior...@gmail.com> wrote:
>>>
>>> Isso o (SSA:2014-268-01)
>>>
>>> On Thu, Sep 25, 2014 at 8:53 PM, Oda <o...@member.fsf.org> wrote:
>>>>
>>>> instalou o de hoje, ne?
>>>>
>>>> On Sep 25, 2014 8:40 PM, "J. Tozo" <junior...@gmail.com> wrote:
>>>>>
>>>>> ufa!
>>>>>
>>>>> root@host:/root# env x='() { :;}; echo vulnerable' bash -c "echo this is
>>>>> a test"
>>>>> env x='() { :;}; echo vulnerable' bash -c "echo this is a test"
>>>>> bash: warning: x: ignoring function definition attempt
>>>>> bash: error importing function definition for `x'
>>>>> this is a test
>>>>>
>>>>>
>>>>>
>>>>> ---------- Forwarded message ----------
>>>>> From: Slackware Security Team <secur...@slackware.com>
>>>>> Date: Thu, Sep 25, 2014 at 5:38 PM
>>>>> Subject: [slackware-security] bash (SSA:2014-268-01)
>>>>> To: slackware-secur...@slackware.com
>>>>>
>>>>>
>>>>>
>>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>>> Hash: SHA1
>>>>>
>>>>> [slackware-security] bash (SSA:2014-268-01)
>>>>>
>>>>> New bash packages are available for Slackware 13.0, 13.1, 13.37, 14.0,
>>>>> 14.1,
>>>>> and -current to fix a security issue.
>>>>>
>>>>>
>>>>> Here are the details from the Slackware 14.1 ChangeLog:
>>>>> +--------------------------+
>>>>> patches/packages/bash-4.2.048-i486-2_slack14.1.txz: Rebuilt.
>>>>> Patched an additional trailing string processing vulnerability
>>>>> discovered
>>>>> by Tavis Ormandy.
>>>>> For more information, see:
>>>>> http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7169
>>>>> (* Security fix *)
>>>>> +--------------------------+
>>>>>
>>>>>
>>>>> Where to find the new packages:
>>>>> +-----------------------------+
>>>>>
>>>>> Thanks to the friendly folks at the OSU Open Source Lab
>>>>> (http://osuosl.org) for donating FTP and rsync hosting
>>>>> to the Slackware project! :-)
>>>>>
>>>>> Also see the "Get Slack" section on http://slackware.com for
>>>>> additional mirror sites near you.
>>>>>
>>>>> Updated package for Slackware 13.0:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/bash-3.1.018-i486-2_slack13.0.txz
>>>>>
>>>>> Updated package for Slackware x86_64 13.0:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/bash-3.1.018-x86_64-2_slack13.0.txz
>>>>>
>>>>> Updated package for Slackware 13.1:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/bash-4.1.012-i486-2_slack13.1.txz
>>>>>
>>>>> Updated package for Slackware x86_64 13.1:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/bash-4.1.012-x86_64-2_slack13.1.txz
>>>>>
>>>>> Updated package for Slackware 13.37:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/bash-4.1.012-i486-2_slack13.37.txz
>>>>>
>>>>> Updated package for Slackware x86_64 13.37:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/bash-4.1.012-x86_64-2_slack13.37.txz
>>>>>
>>>>> Updated package for Slackware 14.0:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/bash-4.2.048-i486-2_slack14.0.txz
>>>>>
>>>>> Updated package for Slackware x86_64 14.0:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/bash-4.2.048-x86_64-2_slack14.0.txz
>>>>>
>>>>> Updated package for Slackware 14.1:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/bash-4.2.048-i486-2_slack14.1.txz
>>>>>
>>>>> Updated package for Slackware x86_64 14.1:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/bash-4.2.048-x86_64-2_slack14.1.txz
>>>>>
>>>>> Updated package for Slackware -current:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/a/bash-4.3.025-i486-2.txz
>>>>>
>>>>> Updated package for Slackware x86_64 -current:
>>>>>
>>>>> ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/a/bash-4.3.025-x86_64-2.txz
>>>>>
>>>>>
>>>>> MD5 signatures:
>>>>> +-------------+
>>>>>
>>>>> Slackware 13.0 package:
>>>>> 93780575208505d17b5305b202294e16 bash-3.1.018-i486-2_slack13.0.txz
>>>>>
>>>>> Slackware x86_64 13.0 package:
>>>>> 6ec269c8e958cd6265821b480af8e5d7 bash-3.1.018-x86_64-2_slack13.0.txz
>>>>>
>>>>> Slackware 13.1 package:
>>>>> 21235413470903bb8eec907acb5b3248 bash-4.1.012-i486-2_slack13.1.txz
>>>>>
>>>>> Slackware x86_64 13.1 package:
>>>>> e69bacaf484e8f924c09eacd91c8c737 bash-4.1.012-x86_64-2_slack13.1.txz
>>>>>
>>>>> Slackware 13.37 package:
>>>>> fa05abe5c8d6557ec1cef124e5d877ce bash-4.1.012-i486-2_slack13.37.txz
>>>>>
>>>>> Slackware x86_64 13.37 package:
>>>>> 97a0005c1e0701c8912dc30f8a6f2908 bash-4.1.012-x86_64-2_slack13.37.txz
>>>>>
>>>>> Slackware 14.0 package:
>>>>> d319186a0ab7e85562684669afc878c3 bash-4.2.048-i486-2_slack14.0.txz
>>>>>
>>>>> Slackware x86_64 14.0 package:
>>>>> 8835dc729d6029fc20b6b1b1df72ce13 bash-4.2.048-x86_64-2_slack14.0.txz
>>>>>
>>>>> Slackware 14.1 package:
>>>>> fbb4b906de3a8f9bf5209fcc80e2a413 bash-4.2.048-i486-2_slack14.1.txz
>>>>>
>>>>> Slackware x86_64 14.1 package:
>>>>> a786b69705d1ebb67fbf31df9d032699 bash-4.2.048-x86_64-2_slack14.1.txz
>>>>>
>>>>> Slackware -current package:
>>>>> bba7e4260df8c4d91d99dbf13d44ec79 a/bash-4.3.025-i486-2.txz
>>>>>
>>>>> Slackware x86_64 -current package:
>>>>> 7c9a285415bd636469da0cf405bb5692 a/bash-4.3.025-x86_64-2.txz
>>>>>
>>>>>
>>>>> Installation instructions:
>>>>> +------------------------+
>>>>>
>>>>> Upgrade the package as root:
>>>>> # upgradepkg bash-4.2.048-i486-2_slack14.1.txz
>>>>>
>>>>>
>>>>> +-----+
>>>>>
>>>>> Slackware Linux Security Team
>>>>> http://slackware.com/gpg-key
>>>>> secur...@slackware.com
>>>>>
>>>>>
>>>>> +------------------------------------------------------------------------+
>>>>> | To leave the slackware-security mailing list:
>>>>> |
>>>>>
>>>>> +------------------------------------------------------------------------+
>>>>> | Send an email to majord...@slackware.com with this text in the body of
>>>>> |
>>>>> | the email message:
>>>>> |
>>>>> |
>>>>> |
>>>>> | unsubscribe slackware-security
>>>>> |
>>>>> |
>>>>> |
>>>>> | You will get a confirmation message back containing instructions to
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>>>>> | complete the process. Please do not reply to this email address.
>>>>> |
>>>>>
>>>>> +------------------------------------------------------------------------+
>>>>> -----BEGIN PGP SIGNATURE-----
>>>>> Version: GnuPG v1
>>>>>
>>>>> iEYEARECAAYFAlQkdUsACgkQakRjwEAQIjPl0wCfUS0xw+BCzbg4nM2MxCSvyhWx
>>>>> U0cAmQGEPijPWxKKdy42YLW1v64qvqzh
>>>>> =d2fH
>>>>> -----END PGP SIGNATURE-----
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Grato,
>>>>>
>>>>> Tozo
>>>>>
>>>>> --
>>>>> GUS-BR - Grupo de Usuários de Slackware Brasil
>>>>> http://www.slackwarebrasil.org/
>>>>> http://groups.google.com/group/slack-users-br
>>>>>
>>>>> Antes de perguntar:
>>>>>
>>>>> http://www.vivaolinux.com.br/artigo/Como-elaborar-perguntas-para-listas-de-discussao
>>>>>
>>>>> Para sair da lista envie um e-mail para:
>>>>> slack-users-br+unsubscr...@googlegroups.com
>>>>> ---
>>>>> Você recebeu essa mensagem porque está inscrito no grupo "Slackware
>>>>> Users Group - Brazil" dos Grupos do Google.
>>>>> Para cancelar inscrição nesse grupo e parar de receber e-mails dele,
>>>>> envie um e-mail para slack-users-br+unsubscr...@googlegroups.com.
>>>>> Para mais opções, acesse https://groups.google.com/d/optout.
>>>>
>>>> --
>>>> GUS-BR - Grupo de Usuários de Slackware Brasil
>>>> http://www.slackwarebrasil.org/
>>>> http://groups.google.com/group/slack-users-br
>>>>
>>>> Antes de perguntar:
>>>>
>>>> http://www.vivaolinux.com.br/artigo/Como-elaborar-perguntas-para-listas-de-discussao
>>>>
>>>> Para sair da lista envie um e-mail para:
>>>> slack-users-br+unsubscr...@googlegroups.com
>>>> ---
>>>> Você recebeu essa mensagem porque está inscrito no grupo "Slackware Users
>>>> Group - Brazil" dos Grupos do Google.
>>>> Para cancelar inscrição nesse grupo e parar de receber e-mails dele,
>>>> envie um e-mail para slack-users-br+unsubscr...@googlegroups.com.
>>>> Para mais opções, acesse https://groups.google.com/d/optout.
>>>
>>>
>>>
>>>
>>> --
>>> Grato,
>>>
>>> Tozo
>>>
>>
>>
>>
>> --
>> Grato,
>>
>> Tozo
>>
>> --
>> GUS-BR - Grupo de Usuários de Slackware Brasil
>> http://www.slackwarebrasil.org/
>> http://groups.google.com/group/slack-users-br
>>
>> Antes de perguntar:
>> http://www.vivaolinux.com.br/artigo/Como-elaborar-perguntas-para-listas-de-discussao
>>
>> Para sair da lista envie um e-mail para:
>> slack-users-br+unsubscr...@googlegroups.com
>> ---
>> Você recebeu essa mensagem porque está inscrito no grupo "Slackware Users
>> Group - Brazil" dos Grupos do Google.
>> Para cancelar inscrição nesse grupo e parar de receber e-mails dele, envie
>> um e-mail para slack-users-br+unsubscr...@googlegroups.com.
>> Para mais opções, acesse https://groups.google.com/d/optout.
>
> --
> GUS-BR - Grupo de Usuários de Slackware Brasil
> http://www.slackwarebrasil.org/
> http://groups.google.com/group/slack-users-br
>
> Antes de perguntar:
> http://www.vivaolinux.com.br/artigo/Como-elaborar-perguntas-para-listas-de-discussao
>
> Para sair da lista envie um e-mail para:
> slack-users-br+unsubscr...@googlegroups.com
> ---
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> Para cancelar inscrição nesse grupo e parar de receber e-mails dele, envie um
> e-mail para slack-users-br+unsubscr...@googlegroups.com.
> Para obter mais opções, acesse https://groups.google.com/d/optout.
--
GUS-BR - Grupo de Usuários de Slackware Brasil
http://www.slackwarebrasil.org/
http://groups.google.com/group/slack-users-br
Antes de perguntar:
http://www.vivaolinux.com.br/artigo/Como-elaborar-perguntas-para-listas-de-discussao
Para sair da lista envie um e-mail para:
slack-users-br+unsubscr...@googlegroups.com
---
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Group - Brazil" dos Grupos do Google.
Para cancelar inscrição nesse grupo e parar de receber e-mails dele, envie um
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Para obter mais opções, acesse https://groups.google.com/d/optout.
