https://www.exploit-db.com/exploits/20737
https://www.securityfocus.com/bid/83019
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200108-120

SCOOpenServer5.0.6版本的lpshut存在缓冲区溢出漏洞。本地用户可以借助lpshut的超长首参数提升额外特权。

source: http://www.securityfocus.com/bid/2555/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 lpshut, a component used to shut down the LP print service. 'lpshut' contains a locally exploitable bufffer overflow due to a lack of bounds checking during operations performed on user-supplied data.

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

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

Memory fault - core dumped

SCO Openserver 5.0.6

来源:XF
名称:sco-openserver-lpshut-bo(6290)
链接:http://xforce.iss.net/static/6290.php
来源:BUGTRAQ
名称:20010327SCO5.0.6issues(lpshut)
链接:http://archives.neohapsis.com/archives/bugtraq/2001-03/0404.html
来源:BUGTRAQ
名称:20010412SSE072B:SCOOpenServerrevisionofbufferoverflowfixes
链接:http://security-archive.merton.ox.ac.uk/bugtraq-200104/0221.html