Incidents
Suspicious files in /tmp Jun 16 2007 06:13PM
kladizkov.thehome (kladizkov thehome gmail com) (3 replies)
Re: Suspicious files in /tmp Jun 18 2007 05:12PM
Jamie Riden (jamie riden gmail com)
Re: Suspicious files in /tmp Jun 18 2007 05:08PM
Jamie Riden (jamie riden gmail com)
Re: Suspicious files in /tmp Jun 18 2007 04:47PM
Matt D. Harris (mdh solitox net) (5 replies)
Re: Suspicious files in /tmp Jun 21 2007 11:38AM
Remko Lodder (remko elvandar org) (1 replies)
Re: Suspicious files in /tmp Jun 21 2007 08:05PM
Cy Schubert (Cy Schubert komquats com)
Re: Suspicious files in /tmp Jun 19 2007 01:33AM
Robin Sheat (robin kallisti net nz) (1 replies)
Re: Suspicious files in /tmp Jun 20 2007 04:47PM
Valdis Kletnieks vt edu (1 replies)
RE: Suspicious files in /tmp Jun 20 2007 11:06PM
Thyago Braga da Silva (tbraga gasecurity com br) (1 replies)
RE: Suspicious files in /tmp Jun 21 2007 05:09PM
kaneda bohater net (1 replies)
Re: Suspicious files in /tmp Jun 22 2007 12:19AM
Eduardo Tongson (propolice gmail com)
On 6/22/07, kaneda (at) bohater (dot) net [email concealed] <kaneda (at) bohater (dot) net [email concealed]> wrote:
> On Wed, 20 Jun 2007, Thyago Braga da Silva wrote:
>
> :] A binary which you have NOT permission to execute but only to read, it can
> :] be executed.
>
> Morning...
>
> On 2.6 kernel its not possible JUST run directly from noexec partition:
<...>

Don't be misinformed. Vanilla 2.6.xx is not completely protected. On
2.6.20 you can
still run files on noexec mounts with ld-linux. You only need read access.

Get http://rootshell.be/~tongson/hello.bin. Save to a noexec mount.
$ /lib/ld-linux.so.2 /dev/shm/hello.bin
Hello world!

Regards, E

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E
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[ reply ]
Re: Suspicious files in /tmp Jun 19 2007 12:23AM
Rainer Duffner (rainer ultra-secure de)
Re: Suspicious files in /tmp Jun 19 2007 12:17AM
Rainer Duffner (rainer ultra-secure de)
Re: Suspicious files in /tmp Jun 18 2007 09:32PM
Michal Zalewski (lcamtuf dione ids pl) (1 replies)
Re: Suspicious files in /tmp Jun 19 2007 12:37AM
Matt D. Harris (mdh solitox net)


 

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