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Ãë¾àÁ¡ID 23238
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Æ÷Æ® 139
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù Samba
»ó¼¼¼³¸í ¿ø°Ý È£½ºÆ®¿¡´Â 4.0.24 ÀÌÀüÀÇ 4.x Samba ¹öÀüÀÌ °¡µ¿ ÁßÀ̸ç, AC DC ±ÇÇÑ »ó½Â Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

AD DC(Active Directory Domain Controllers)¿¡¼­ 'userAccountControl'¼Ó¼ºÀÇ 'UF_SERVER_TRUST_ACCOUNT' ºñÆ®¸¦ ¿Ã¹Ù¸£°Ô üũÇÏÁö ¸øÇÏ¿© °ø°ÝÀÚ°¡ »ó½ÂµÈ ±ÇÇÑÀ» °®°Ô µÇ´Â Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. ÇØ´ç Ãë¾àÁ¡Àº Samba ¼³Ä¡ ½Ã AD DC°¡ ½ÇÇàµÇµµ·Ï ¼³Á¤ÇßÀ» °æ¿ì¿¡¸¸ ¿µÇâÀ» ¹ÌÄ£´Ù.

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

* Âü°í »çÀÌÆ®:
https://www.samba.org/samba/security/CVE-2014-8143
http://ftp.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Samba Project, Samba versions 4.0.24 ÀÌÀü 4.x ¹öÀüµé
Linux Any version
Unix Any version
ÇØ°áÃ¥ Samba À¥ »çÀÌÆ®ÀÎ https://download.samba.org/pub/samba/ ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â SambaÀÇ °¡Àå ÃֽŠ¹öÀü (4.0.24 ȤÀº ÀÌÈÄ ¹öÀü)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2014-8143 (CVE)
°ü·Ã URL 72278 (SecurityFocus)
°ü·Ã URL (ISS)