Ãë¾àÁ¡ID |
19026 |
À§Çèµµ |
40 |
Æ÷Æ® |
53 |
ÇÁ·ÎÅäÄÝ |
UDP |
ºÐ·ù |
DNS |
»ó¼¼¼³¸í |
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. BIND ¼¹öÀÇ ¹öÀü Á¤º¸¿¡ µû¸£¸é ÇØ´ç ¼¹ö¿¡´Â ´ÙÀ½°ú °°Àº ¼ºñ½º °ÅºÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.
- BIND9 ¹öÀüÀÇ °áÇÔÀ¸·Î ÀÎÇÏ¿© Ưº°È÷ Á¶ÀÛµÈ ÆÐŶ¿¡ ÀÇÇÏ¿© namedÇÁ·Î¼¼½º°¡ Á¾·áµÉ ¼ö ÀÖ´Ù. ÀÌ Ãë¾àÁ¡Àº recursive, authoritative ¼¹ö¿¡ ¿µÇâÀ» ¹ÌÄ£´Ù. ¶ÇÇÑ named.conf¿¡ ¼³Á¤µÇ¼ named¸¦ º¸È£Çϱâ À§ÇÑ ACLsÀÌ ¸ðµÎ disable µÈ´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®: ftp://ftp.isc.org/isc/bind/9.6-ESV-R4-P3/RELEASE-NOTES-BIND-9.6-ESV-R4-P3.html ftp://ftp.isc.org/isc/bind/9.7.3-P3/RELEASE-NOTES-BIND-9.7.3-P3.html ftp://ftp.isc.org/isc/bind/9.8.0-P4/RELEASE-NOTES-BIND-9.8.0-P4.html http://www.isc.org/software/bind/advisories/cve-2011-2464
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Internet Software Consortium, BIND 9.6-ESV-R4-P3 / 9.7.3-P3 / 9.8.0-P4 ÀÌÀü¹öÀü ¸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(9.6-ESV-R4-P3 / 9.7.3-P3 / 9.8.0-P4 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù. |
°ü·Ã URL |
CVE-2011-2464 (CVE) |
°ü·Ã URL |
48566 (SecurityFocus) |
°ü·Ã URL |
(ISS) |
|