| Ãë¾àÁ¡ID |
17033 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
111 |
| ÇÁ·ÎÅäÄÝ |
TCP,UDP |
| ºÐ·ù |
RPC |
| »ó¼¼¼³¸í |
ÇØ´ç ½Ã½ºÅÛ¿¡ RPC rje_mapper ¼ºñ½º°¡ °¡µ¿ÁßÀÌ´Ù. rje_mapper ¼ºñ½º´Â ´ëºÎºÐÀÇ RJE(Remote Job Entry) ÇÁ·Î±×·¥ÀÇ ±¸¼º¿ä¼Ò ÀÌ´Ù. RJE´Â ¾î¶² È£½ºÆ®¿Í ÇÁ¸°ÅÍ¿Í °°Àº downstream device °£¿¡ ÀϰýÀü¼ÛÁöÇâÇü(batch-oriented) Àü¼Û ½Ã½ºÅÛÀÌ´Ù. rje_mapper ¼ºñ½º´Â 100014¹øÀ¸·Î RPC portmapper¿¡ µî·ÏµÇ¾î ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.iss.net/security_center/static/268.php http://andrew2.andrew.cmu.edu/rfc/rfc407.html
* ¿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
1. rootÀÇ ±ÇÇÑÀ¸·Î ´ÙÀ½°ú °°ÀÌ rpcÀÇ °¡µ¿À» ÁßÁö½ÃŲ´Ù.
# rpcinfo -d [program num] [version num]
2. /etc/inetd.conf ÆÄÀÏ¿¡¼ 'rje' ¶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 'rje' ¶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) |
|