English
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Ãë¾àÁ¡ID 23081
À§Çèµµ 40
Æ÷Æ® 139
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù Samba
»ó¼¼¼³¸í ÇØ´ç Samba ¼­¹öÀÇ ¹öÀü¿¡ µû¸£¸é ¼­¹ö´Â 'mangling method' ¿É¼Ç¿¡ ÀÖ´Â ¹öÆÛ ¿À¹öÇ÷ο쿡 Ãë¾àÇÒ ¼ö ÀÖ´Ù. Samba 2.2.9 ±îÁöÀÇ 2.2.x ±×¸®°í 3.0.0¿¡¼­ 3.0.4±îÁöÀÇ ¹öÀüµéÀº smb.conf¿¡ "mangling method = hash" ¿É¼ÇÀÌ »ç¿ë ÇÔÀ¸·Î µÇ¾î ÀÖÀ» ¶§(µðÆúÆ®·Î´Â ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀ½), ¹öÆÛ ¿À¹öÇÃ·Î¿ì °ø°Ý¿¡ Ãë¾àÇÏ´Ù. ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ÀÌ °áÇÔÀ» ÀÌ¿ëÇÏ¿© ¿µÇâÀ» ¹Þ´Â È£½ºÆ® »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ´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. ±×¸®°í 'mangling method' ¿É¼Ç¿¡ ´ëÇÑ µðÆúÆ® ¼³Á¤Àº 'mangling method = hash2' À̹ǷΠµðÆúÆ®·Î´Â Ãë¾àÇÏÁö ¾Ê´Ù.

* Âü°í »çÀÌÆ®:
http://marc.theaimsgroup.com/?l=bugtraq&m=109052647928375&w=2
http://marc.theaimsgroup.com/?l=bugtraq&m=109053195818351&w=2
http://marc.theaimsgroup.com/?l=bugtraq&m=109051340810458&w=2

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Samba 2.2.9 ±îÁöÀÇ 2.2.x
Samba 3.0.0¿¡¼­ 3.0.4±îÁö
Linux Any version
UNIX Any version
ÇØ°áÃ¥ ´ÙÀ½ Samba À¥ »çÀÌÆ®·ÎºÎÅÍ SambaÀÇ °¡Àå ÃֽйöÀü (3.0.5 ȤÀº 2.2.10 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://samba.org/samba/

Red Hat LinuxÀÇ °æ¿ì:
´ÙÀ½ Red Hat º¸¾È ±Ç°í¾È RHSA-2004:259-23À» ÂüÁ¶ÇÏ¿© sambaÀÇ °¡Àå ÃֽйöÀüÀ¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.redhat.com/support/errata/RHSA-2004-259.html


±âŸ:
ÇØ´ç Á¦Á¶¾÷ü¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡ Á¤º¸¿¡ ´ëÇØ ¾Ë¾Æº»´Ù.
°ü·Ã URL CVE-2004-0686 (CVE)
°ü·Ã URL 10781 (SecurityFocus)
°ü·Ã URL (ISS)