English
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Ãë¾àÁ¡ID 19029
À§Çèµµ 30
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 65535 ¹ÙÀÌÆ®°¡ ³Ñ´Â RDATA ¸®¼Ò½º ·¹Äڵ忡 ´ëÇÑ Äõ¸®¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ¸¦ ÀÏÀ¸Å³ 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®:
https://kb.isc.org/article/AA-00778/74
http://ftp.isc.org/isc/bind9/9.6-ESV-R7-P3/CHANGES
http://ftp.isc.org/isc/bind9/9.7.6-P3/CHANGES
http://ftp.isc.org/isc/bind9/9.8.3-P3/CHANGES
http://ftp.isc.org/isc/bind9/9.9.1-P3/CHANGES

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Internet Software Consortium, BIND version 9.6 < 9.6-ESV-R7-P3 ¶Ç´Â 9.6-ESV-R8
Internet Software Consortium, BIND version 9.7 < 9.7.6-P3 ¶Ç´Â 9.7.7
Internet Software Consortium, BIND version 9.8 < 9.8.3-P3 ¶Ç´Â 9.8.4
Internet Software Consortium, BIND version 9.9 < 9.9.1-P3 ¶Ç´Â 9.9.2
¸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-R7-P3 / 9.6-ESV-R8 / 9.7.6-P3 / 9.7.7 / 9.8.3-P3 / 9.8.4 / 9.9.1-P3 / 9.9.2 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2012-4244 (CVE)
°ü·Ã URL 55522 (SecurityFocus)
°ü·Ã URL (ISS)