English
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Ãë¾àÁ¡ID 19021
À§Çèµµ 20
Æ÷Æ® 53
ÇÁ·ÎÅäÄÝ UDP
ºÐ·ù DNS
»ó¼¼¼³¸í BIND ¼­¹öÀÇ ¹öÀü Á¤º¸¿¡ µû¸£¸é ÇØ´ç ¼­¹ö¿¡´Â query_addsoa ÇÔ¼ö¿¡ ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. ISC BIND(Berkeley Internet Name Daemon)´Â DNS (domain name service) ÇÁ·ÎÅäÄÝÀ» ±¸ÇöÇÑ ¼­¹ö À¯Æ¿¸®Æ¼·Î ÀÎÅÍ³Ý »ó¿¡¼­ ±¤¹üÀ§ÇÏ°Ô »ç¿ëµÈ´Ù. BINDÀÇ ¹öÀü 9.4.0, ±×¸®°í 9.5.0a1¿¡¼­ 9.5.0a3 ±îÁöÀÇ ¹öÀüµéÀº query_addsoa ÇÔ¼ö¿¡ ÀÇÇØ Ã³¸®µÇ´Â Àç±Í ÁúÀǵ鿡 ´ëÇÑ ºÎÀûÀýÇÑ Ã³¸®·Î ÀÎÇÏ¿©, ¼­ºñ½º °ÅºÎ °ø°Ý¿¡ Ãë¾àÇÏ´Ù. ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ÀÌ Ãë¾àÁ¡À» µµ¿ëÇÏ¿© ¼­¹ö¸¦ Å©·¡½¬ ½Ãų ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç DNS ¼­¹öÀÇ ¹è³Ê Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://marc.info/?l=bind-announce&m=117798912418849&w=2
http://marc.info/?l=bind-users&m=117781099030155&w=2
http://securitytracker.com/alerts/2007/Apr/1017985.html
http://secunia.com/advisories/25070

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Internet Software Consortium, BIND ¹öÀü 9.4.0
Internet Software Consortium, BIND 9.5.0a1¿¡¼­ 9.5.0a3 ±îÁöÀÇ ¹öÀüµé
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ Internet Software Consortium (ISC) À¥ »çÀÌÆ®ÀÎ http://www.isc.org/products/BIND/ ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â BINDÀÇ °¡Àå ÃֽŠ¹öÀü(9.4.1 ȤÀº 9.5.0a4 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2007-2241 (CVE)
°ü·Ã URL 23738 (SecurityFocus)
°ü·Ã URL 33988 (ISS)