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Ãë¾àÁ¡ID 17036
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ÇÁ·ÎÅäÄÝ UDP
ºÐ·ù RPC
»ó¼¼¼³¸í ÇØ´ç rpc.statd µ¥¸óÀº ÆÄÀÏ »ý¼º, »èÁ¦ °ø°Ý¿¡ Ãë¾àÇÏ´Ù.
Rpc.statd (ȤÀº ´Ü¼øÈ÷ ¸î¸î ½Ã½ºÅÛ¿¡¼­´Â statd)´Â NFS file-locking Status MonitorÀÌ´Ù. RPC (Remote Procedure Call) statd´Â NFS (Network File System)À» ÅëÇØ file locking¿¡ ´ëÇÑ Crash¿Í Recovery ±â´ÉÀ» Á¦°øÇϱâ À§ÇØ RPC lockd¿Í ÇÔ²² »óÈ£ÀÛµ¿Çϸ鼭 »óÅ Á¤º¸¸¦ À¯Áö, °ü¸®ÇÑ´Ù.
Statd´Â ¿ø°ÝÁöÀÇ lockd·Î ºÎÅÍ ¹Þ´Â Á¤º¸¸¦ °ËÁõÇÏÁö ¾Ê´Â ¹®Á¦¸¦ °¡Áö°í ÀÖ´Ù. ºÎ¸ð µð·ºÅ丮("../")¸¦ Æ÷ÇÔÇÏ´Â Á¶ÀÛµÈ ¿äûÀ» Statd ¼­ºñ½º·Î º¸³¿À¸·Î½á °ø°ÝÀÚ´Â ÇØ´ç È£½ºÆ® »óÀÇ ÀÓÀÇÀÇ µð·ºÅ丮¿¡ ÆÄÀÏÀ» »ý¼º½Ã۵µ·Ï rpc.statd¿¡ °ÅÁþ Á¤º¸¸¦ Á¦°øÇÒ ¼ö ÀÖ´Ù. À̰ÍÀº ÇØ´ç È£½ºÆ® »ó¿¡ »õ·Î¿î ÆÄÀϵéÀ» »ý¼º½ÃŰ°Å³ª ±âÁ¸ÀçÇÏ´Â ÆÄÀϵéÀ» µ¤¾î¾²±âÇϴµ¥ »ç¿ëµÉ ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ °ø°ÝÀÌ ¼º°øÀûÀ¸·Î ¼öÇàÀÌ µÇ¾ú´ÂÁö¸¦ ¿ø°ÝÀ¸·Î °ËÁõÇÏ´Â ¹æ¹ýÀº ¾ø´Ù. ¸¸¾à üũ½Ã ½ºÄµµÈ È£½ºÆ®·ÎºÎÅÍ ¿¡·¯ ¸Þ½ÃÁö¸¦ ¹ÞÁö ¾Ê´Â´Ù¸é ÇØ´ç ½Ã½ºÅÛÀº Ãë¾àÇÑ °ÍÀ¸·Î ¸®Æ÷Æ® µÉ °ÍÀÌ´Ù. ÀÌ ½ºÄ³³Ê´Â /tmp µð·ºÅ丮¿¡ 'by_scanner.statd.vulnerability'¶ó ºÒ¸®´Â ÆÄÀÏÀÇ »ý¼ºÀ» ½ÃµµÇÑ´Ù. ¸¸¾à ½ºÄµÀÌ ¿Ï·áµÈ ÈÄ ÀÌ ÆÄÀÏÀÌ ÇØ´ç È£½ºÆ®¿¡ Á¸ÀçÇÑ´Ù¸é ±× È£½ºÆ®´Â Ãë¾àÇÏ´Ù.

* Âü°í »çÀÌÆ®:
http://www.iss.net/security_center/static/109.php
http://www.cert.org/advisories/CA-1996-09.html

Ãë¾àÇÑ Ç÷§Æû:
AIX: All Versions
DG/UX: All Versions
HP-UX 10.x
HP-UX 9.x
IRIX: All Versions
NCR MP-RAS: All Versions
NEC EWS-UX/V: All Versions
NEC UP-UX/V: All Versions
NEC UX/4800: All Versions
NeXTSTEP: All Versions
Solaris: 2.4, 2.5, 2.5.1
ÇØ°áÃ¥ ¸¸¾à ÇØ´ç È£½ºÆ®°¡ NFS Ŭ¶óÀÌ¾ðÆ®³ª ¼­¹ö·Î ÀÛµ¿ÇÏÁö ¾Ê´Â´Ù¸é 'rpc.statd' rpc ¼­ºñ½º¸¦ ÀÛµ¿ÁßÁö½ÃÄÑ¾ß ÇÑ´Ù.

-- ȤÀº --

¿î¿µÃ¼Á¦¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ´Ù.

Hewlett-PackardÀÇ °æ¿ì:
https://h20566.www2.hp.com/portal/site/hpsc/patch/home/¸¦ ÂüÁ¶ÇÏ¿© ¾Æ·¡ÀÇ ¸®½ºÆ®¿Í °°ÀÌ ÆÐÄ¡ÇÑ´Ù:

Series 300/400 HP-UX 9.X: PHNE_7371 and PHNE_7372
Series 700/800 HP-UX 9.X: PHNE_7072
Series 700/800 HP-UX 10.X: PHNE_7073
Series 700 HP-UX 9.08 BLS: PHNE_8015
Series 700 HP-UX 9.09 BLS: PHNE_8016
Series 700 HP-UX 9.09+ BLS: PHNE_8017
Series 700 HP-UX 10.09 CMW: PHNE_8018
Series 700 HP-UX 10.09.01 CMW: PHNE_8019
Series 700 HP-UX 10.16 CMW: PHNE_8020

AIX 3.2ÀÇ °æ¿ì:
Vender¿Í »óÀÇÇÏ¿© APAR IX56056¸¦ ÆÐÄ¡ÇÑ´Ù.

AIX 4.1ÀÇ °æ¿ì:
Vender¿Í »óÀÇÇÏ¿© APAR IX55931¸¦ ÆÐÄ¡ÇÑ´Ù.

Sony NEWS-OSÀÇ °æ¿ì:
CERT ±Ç°í¾È CA-1996-09, Áï http://www.cert.org/advisories/CA-1996-09.html ¿¡ ÀÖ´Â ¸®½ºÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ´Ù.

SunOSÀÇ °æ¿ì:
º¥´õ¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡¿¡ ´ëÇØ ¹®ÀÇÇÏ¿©¾ß ÇÑ´Ù. ¶Ç´Â ÃֽйöÀüÀÇ SunOS·Î ¾÷±×·¹À̵å ÇÑ´Ù.

IRIXÀÇ °æ¿ì:
SGI º¸¾È ±Ç°í¾È 19971201-01-P, Áï ftp://patches.sgi.com/support/free/security/advisories/19971201-01-P1391 ¿¡ ÀÖ´Â ¸®½ºÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ´Ù.

NCR CorporationÀÇ °æ¿ì:
CERT ±Ç°í¾È CA-1996-09, Áï http://www.cert.org/advisories/CA-1996-09.html ¿¡ ÀÖ´Â ¸®½ºÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ´Ù.

±âŸÀÇ °æ¿ì:
º¥´õ¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡¿¡ ´ëÇØ ¹®ÀÇÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-1999-0019 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)