SCO Open Server 5.0.6 - lpforms Buffer Overflow

Author: Secure Network Operations
type: dos
platform: sco
port: 
date_added: 2001-03-27 
date_updated: 2012-08-22 
verified: 1 
codes: CVE-2001-0578;OSVDB-7646 
tags: 
aliases:  
screenshot_url:  
application_url: 

source: https://www.securityfocus.com/bid/2554/info

SCO OpenServer 5.0.6 (and possibly earlier versions) ships with several suid bin executables used in printer administration and related tasks.

This includes lpforms, a component used to manage and configure print destinations, devices and printer interface programs.

'lpforms' contains a locally exploitable buffer overflow vulnerability. If a command line parameter argument is of excessive length, a stack overflow condition will occur.

An attacker may exploit this vulnerability execute arbitrary code with effective user 'bin' privileges.

/opt/K/SCO/Unix/5.0.6Ga/usr/lib/lpforms `perl -e 'print "A" x 7000'`

Memory fault - core dumped