| Ãë¾àÁ¡ID |
17017 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
111 |
| ÇÁ·ÎÅäÄÝ |
TCP,UDP |
| ºÐ·ù |
RPC |
| »ó¼¼¼³¸í |
ÇØ´ç ½Ã½ºÅÛ¿¡ 3270_mapper ¼ºñ½º°¡ °¡µ¿ÁßÀÌ´Ù. ÀÌ ¼ºñ½º´Â Ŭ¶óÀÌ¾ðÆ®°¡ ¸ÞÀÎÇÁ·¹ÀÓ°ú Åë½ÅÇϱâ À§ÇÏ¿© ÇÊ¿äÇÑ ¼ºñ½º·Î 3270 Å͹̳Π¿¡¹Ä·¹ÀÌÅÍ ÇÁ·Î±×·¥À» »ç¿ëÇϱâ À§Çؼ ´ëºÎºÐ ÀÌ RPC ¼ºñ½º¸¦ ÀÌ¿ëÇÏ¿© ¿¡¹Ä·¹ÀÌÅ͸¦ ±¸ÇöÇØ ³õ¾Ò´Ù. 3270_mapper´Â RPC portmapper¿¡ ÇÁ·Î±×·¥ 100013¹ø¿¡ µî·ÏµÇ¾î ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.iss.net/security_center/static/267.php http://www.securityspace.com/smysecure/catid.html?id=10208
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Linux Any version Unix Any version |
| ÇØ°áÃ¥ |
»ç¿ëÇÏÁö ¾Ê´Â´Ù¸é ÀáÀçÀûÀÎ º¸¾È Ãë¾àÁ¡ÀÌ ÀÖÀ» ¼ö ÀÖÀ¸¹Ç·Î ÇØ´ç ¼ºñ½ºÀÇ °¡µ¿À» ÁßÁöÇÑ´Ù.
* °¡µ¿ÁßÁö ¹æ¹ý
HP-UX, AIX, Solaris 9 ÀÌÇÏÀÇ °æ¿ì: 1. rootÀÇ ±ÇÇÑÀ¸·Î ´ÙÀ½°ú °°ÀÌ rpcÀÇ °¡µ¿À» ÁßÁö½ÃŲ´Ù.
# rpcinfo -d [program num] [version num]
2. /etc/inetd.conf ÆÄÀÏ¿¡¼ '3270_mapper' ¶óÀÎÀ» '#'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 '3270_mapper' ¶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) |
|