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Ãë¾àÁ¡ID 29143
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ÇÁ·ÎÅäÄÝ UDP
ºÐ·ù CISCO
»ó¼¼¼³¸í CISCO IOSÀÇ ¹öÀü Á¤º¸¿¡ µû¸£¸é ÇØ´ç ¼ÒÇÁÆ®¿þ¾î¿¡´Â ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.
Aironet Access Point¿¡¼­ IOS°¡ ¿î¿µÁßÀ϶§ input queue wedge Çö»óÀÌ ¹ß»ýÇØ Å¬¶óÀ̾ðÆ®ÀÇ ÀÎÁõÀÌ ¹æÇØµÇ¾î ¼­ºñ½º °ÅºÎ »óÅ¿¡ ºüÁú ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç ½Ã½ºÅÛÀÇ ¹öÀüÁ¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù. ÀÌ Á¡°ËÇ׸ñÀº ¶ÇÇÑ ¹öÀüÁ¤º¸¸¦ ¼öÁýÇϱâ À§ÇÏ¿© Àб⠱ÇÇÑÀÇ SNMP Community ¹®ÀÚ¿­À» ÇÊ¿ä·Î ÇÑ´Ù. À̸¦ À§Çؼ­´Â Á¤Ã¥ ÆíÁý±â¿¡¼­ Á¡°ËÇ׸ñ "snmp/guessable/r"¿¡ Ÿ´çÇÑ Community ¹®ÀÚ¿­À» Ãß°¡ÇÏ¿©¾ß ÇÑ´Ù.

* Âü°í »çÀÌÆ®:
http://www.cisco.com/en/US/docs/wireless/access_point/ios/release/notes/12_3_8_JED1rn.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Cisco IOS 12.3, 12.4 ¹öÀüµéÀ» Æ÷ÇÔÇÑ ´Ù¸¥ ¿©·¯ Cisco Àåºñµé
ÇØ°áÃ¥ ´ÙÀ½ Cisco º¸¾È ±Ç°í¾È(IAPP type 0x3281 packets wedge radio interface input queue:CSCtc12426)¸¦ ÂüÁ¶ÇÏ¿© ¹®Á¦°¡ ÇØ°áµÈ ¹öÀüÀ¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.cisco.com/en/US/docs/wireless/access_point/ios/release/notes/12_3_8_JED1rn.html

¾÷±×·¹À̵åµéÀº Cisco À¥ »çÀÌÆ®ÀÎ http://www.cisco.com ¿¡ ÀÖ´Â Software Center¸¦ ÅëÇØ ±¸ÇÒ ¼ö ÀÖ´Ù.
°ü·Ã URL CVE-2012-1350 (CVE)
°ü·Ã URL 54837 (SecurityFocus)
°ü·Ã URL (ISS)