| Ãë¾àÁ¡ID |
17048 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
111 |
| ÇÁ·ÎÅäÄÝ |
TCP,UDP |
| ºÐ·ù |
RPC |
| »ó¼¼¼³¸í |
RPC portmapper°¡ °¡µ¿µÇ°í ÀÖ´Ù. RPC ¼ºñ½º´Â Buffer Overflow µîÀÇ °ø°Ý¿¡ ¸Å¿ì Ãë¾àÇÏ¿© ¸¹Àº ÇØÅ·¹æ¹ýµéÀÌ ½ñ¾ÆÁ® ³ª¿À°í ÀÖ´Ù. ÀÌ ¼ºñ½º´Â ÇöÀç ÇØ´ç ¼¹ö¿¡ ¾î¶² RPC ¼ºñ½º°¡ °¡µ¿µÇ°í ÀÖ´ÂÁö¿¡ ´ëÇÑ Á¤º¸¸¦ Ŭ¶óÀÌ¾ðÆ®¿¡°Ô ¾Ë·ÁÁØ´Ù. ÀÌ Á¤º¸´Â ÇØÄ¿¿¡°Ô ¸Å¿ì À¯¿ëÇÑ Á¤º¸°¡ µÉ ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.cert.org/advisories/CA-1993-15.html
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Linux Any version Unix Any version |
| ÇØ°áÃ¥ |
¿ÜºÎ¿¡¼ ¼ºñ½º¿¡ Á¢¼ÓÇÏÁö ¸øÇϵµ·Ï rpcbind °¡µ¿À» ÁßÁö½ÃÄÑ ³õ´Â´Ù.
1.´ÙÀ½ ¸í·ÉÀ¸·Î rpcbind¸¦ ÁßÁöÇÕ´Ï´Ù. #rpcbind stop
2. ´ÙÀ½ ¸í·ÉÀ¸·Î rpc¼ºñ½º°¡ ¾øÀ½À» È®ÀÎÇÕ´Ï´Ù. #rpcinfo -p
3. ¸Þ½ÃÁö È®ÀÎ Rpcinfo: can¡¯t contact portmapper: RPC: Remote system error |
| °ü·Ã URL |
CVE-1999-0168 (CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
80 (ISS) |
|