full-disclosure - ipcs on HP-UX 11.0

Open Source and information security mailing list archives

From: fabio.moraes at eds.com (Moraes, Fabio)
Subject: ipcs on HP-UX 11.0

confirmed.

fabiom:main_tao >uname -a
HP-UX usmhshp1 B.10.20 A 9000/800 616481351 two-user license
fabiom:main_tao >ls -l /usr/bin/ipcs
-r-xr-sr-x   1 bin        sys          16384 Jun 10  1996 /usr/bin/ipcs
fabiom:main_tao >ipcs -C `perl -e 'print "A" x 2232'`
ipcs: memory file unreadable
fabiom:main_tao >ipcs -C `perl -e 'print "A" x 10000'`
ipcs: memory file unreadable
fabiom:main_tao >ipcs -N `perl -e 'print "A" x 4232'`
ipcs: nlist: File name too long

not vulnerable too.

---
 Fabio Moraes
 fabio.moraes@....com
 +55 21 3088 9548 

-----Original Message-----
From: Dawes, Rogan (ZA - Johannesburg) [mailto:rdawes@...oitte.co.za]
Sent: sexta-feira, 28 de marco de 2003 04:34
To: 'bt@...fi.lt'; full-disclosure@...ts.netsys.com
Subject: RE: [Full-Disclosure] ipcs on HP-UX 11.0

Not vulnerable on 10.20, I think.

[rdawes@...th rdawes]$ ls -al /usr/bin/ipcs                             
-r-xr-sr-x   1 bin      sys         16384 Jun 10  1996 /usr/bin/ipcs
[rdawes@...th rdawes]$ /usr/bin/ipcs -C `perl -e 'print "A" x 2232'`
ipcs: memory file unreadable
[rdawes@...th rdawes]$ /usr/bin/ipcs -C `perl -e 'print "A" x 10000'`
ipcs: memory file unreadable
[rdawes@...th rdawes]$ uname -a
HP-UX smith B.10.20 A 9000/831 2009667562 two-user license
[rdawes@...th rdawes]$ 

-----Original Message-----
From: bt@...fi.lt [mailto:bt@...fi.lt] 
Sent: 27 March 2003 10:55 PM
To: full-disclosure@...ts.netsys.com
Subject: [Full-Disclosure] ipcs on HP-UX 11.0

 Hi!

 There is a buffer overflow in /usr/bin/ipcs on HP-UX 11.0 (other versions
might be
vulnerable too).

 $ ls -al /usr/bin/ipcs
 -r-xr-sr-x   1 bin        sys          28672 Apr 23  1999 /usr/bin/ipcs

 $ /usr/bin/ipcs -C `perl -e 'print "A" x 2232'`
 Segmentation fault

All ipcs vulnerabilities I know about are on HP Tru64.
This system was patched with PHCO_18374 - the lastest patch for ipcs.
I just wondering if it was known before, and if it was - maybe someone has a
working proof
of concept on this.

bt@...fi.lt

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