Re: ** FreeBSD local r00t zeroday

[bk <chort0 () gmail com>]

On Nov 30, 2009, at 9:25 PM, David Berard wrote:

> > 7.0 not vuln.
>
> 7.0 vulnerable here,
>
> $ ./env 
> /libexec/ld-elf.so.1: environment corrupt; missing value for 
> /libexec/ld-elf.so.1: environment corrupt; missing value for 
> /libexec/ld-elf.so.1: environment corrupt; missing value for 
> /libexec/ld-elf.so.1: environment corrupt; missing value for 
> /libexec/ld-elf.so.1: environment corrupt; missing value for 
> ALEX-ALEX
> # uname -r
> 7.0-RELEASE-p3

Here as well:

bin/Kingcope.sh: new file: 35 lines, 772 characters.
[chort@demon ~]$ chmod +x bin/Kingcope.sh 
[chort@demon ~]$ Kingcope.sh 
bin ktrace.out scratch vent_stalk FreeBSD local r00t zeroday
by Kingcope
November 2009
env.c: In function 'main':
env.c:5: warning: incompatible implicit declaration of built-in function 'malloc'
env.c:9: warning: incompatible implicit declaration of built-in function 'strcpy'
env.c:11: warning: incompatible implicit declaration of built-in function 'execl'
/libexec/ld-elf.so.1: environment corrupt; missing value for 
/libexec/ld-elf.so.1: environment corrupt; missing value for 
/libexec/ld-elf.so.1: environment corrupt; missing value for 
/libexec/ld-elf.so.1: environment corrupt; missing value for 
/libexec/ld-elf.so.1: environment corrupt; missing value for 
ALEX-ALEX
# whoami
root
# uname -a
FreeBSD demon.smtps.net 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008     root () logan cse buffalo 
edu:/usr/obj/usr/src/sys/GENERIC  i386

It's a VM if that matters.

--
chort

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/