| Ãë¾àÁ¡ID |
17014 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
111 |
| ÇÁ·ÎÅäÄÝ |
TCP,UDP |
| ºÐ·ù |
RPC |
| »ó¼¼¼³¸í |
ÇØ´ç ½Ã½ºÅÛ¿¡ RPC nlockmgr ¼ºñ½º°¡ ¿î¿µµÇ°í ÀÖ´Ù. nlockmgrÀº NFS¸¦ À§ÇÑ ÆÄÀÏ locking ¸Å´ÏÀú ½Ã½ºÅÛÀÇ ±¸¼º¿ä¼ÒÀÌ´Ù. ÀÌ ¼ºñ½º´Â ·ÎÄûóÀÇ ÆÄÀÏ locking ¿äûÀ» ¼¹ö ½Ã½ºÅÛÀÇ lock manager·Î Àü´ÞÇÑ´Ù. nlockmgr ¼ºñ½º´Â RPC portmapper¿¡ 100021¹øÀ¸·Î µî·ÏµÇ¾î ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.iss.net/security_center/static/273.php
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Linux Any version Unix Any version |
| ÇØ°áÃ¥ |
½Ã½ºÅÛÀ» NFS Ŭ¶óÀÌ¾ðÆ®³ª ¼¹ö·Î »ç¿ëÇÏÁö ¾Ê´Â´Ù¸é ÀÌ ¼ºñ½º¸¦ ÁßÁö½ÃÄÑ¾ß ÇÑ´Ù. ¹Ýµå½Ã »ç¿ëÇÏ¿©¾ß ÇÑ´Ù¸é º¸¾È¿¡ ¹®Á¦°¡ ¾ø´ÂÁö ÇØ´ç Vendor¿¡ ¹®ÀÇ ÈÄ »ç¿ëÇÑ´Ù.
* °¡µ¿ÁßÁö ¹æ¹ý
1. rootÀÇ ±ÇÇÑÀ¸·Î ´ÙÀ½°ú °°ÀÌ rpcÀÇ °¡µ¿À» ÁßÁö½ÃŲ´Ù.
# rpcinfo -d [program num] [version num]
2. /etc/inetd.conf ÆÄÀÏ¿¡¼ 'nlockmgr' ¶óÀÎ (rpc.lockd) À» '#'À» ÀÌ¿ëÇÏ¿© ÁÖ¼®Ã³¸®ÇÑ´Ù. 3. inetd µ¥¸óÀ» Àç±âµ¿½ÃŲ´Ù (kill -HUP [inetd process id]).
Solaris 10, Solaris 11, Enterprise Linux 6.4, CentOS 6.4, Fedora 19 ÀÇ °æ¿ì: 1. rootÀÇ ±ÇÇÑÀ¸·Î ´ÙÀ½°ú °°ÀÌ rpcÀÇ °¡µ¿À» ÁßÁö½ÃŲ´Ù.
# rpcinfo -d [program num] [version num]
2. /etc/rpc ÆÄÀÏ¿¡¼ 'nlockmgr' ¶óÀÎÀ» '#'À» ÀÌ¿ëÇÏ¿© ÁÖ¼®Ã³¸®ÇÑ´Ù. 3. # pkill -HUP (x)inetd |
| °ü·Ã URL |
(CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
(ISS) |
|