Ãë¾àÁ¡ID |
23101 |
À§Çèµµ |
40 |
Æ÷Æ® |
139 |
ÇÁ·ÎÅäÄÝ |
TCP |
ºÐ·ù |
Samba |
»ó¼¼¼³¸í |
Samba ¼¹öÀÇ ¹öÀü¿¡ µû¸£¸é ÇØ´ç ¼¹ö¿¡´Â ºñÁ¤»óÀûÀÎ ACLµé¿¡ ÀÇÇÑ ¿ø°Ý ¹öÆÛ ¿À¹öÇ÷οì Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. Samba´Â SMB/CIFS Ŭ¶óÀÌ¾ðÆ®µé¿¡°Ô ¾çÁúÀÇ ÆÄÀÏ ¹× ÇÁ¸°Æ® ¼ºñ½ºµéÀ» Á¦°øÇØ ÁÖ´Â °ø°³ ¼Ò½º ±â¹ÝÀÇ ¹«·á ¼ÒÇÁÆ®¿þ¾îÀÌ´Ù. Samba 2.x ±×¸®°í Samba 3.0.9 ±îÁöÀÇ 3.0.x ¹öÀüµéÀº ¸Å¿ì Å« »çÀÌÁîÀÇ DACL(directory access control list)µéÀ» °¡Áø ¿äûµéÀ» smbd°¡ ó¸®ÇÏ·Á°í ÇÒ ¶§ Integer ¿À¹öÇ÷ο츦 ÀÏÀ¸Å²´Ù. Á¢±Ù Á¦¾î ±â¼úÀÚ(access control descriptor)ÀÇ µðÆúÆ® Å©±â´Â ´ë·« 112 ¹ÙÀÌÆ®ÀÌ´Ù. ¿äûÀ¸·Î 38347922°³ ÀÌ»óÀÇ ±â¼úÀÚ(descriptor)µéÀ» Á¦°øÇÔÀ¸·Î½á, ¿ø°ÝÁöÀÇ ÀÎÁõ¹ÞÀº °ø°ÝÀÚ´Â ¸ñÇ¥·Î ÇÑ Integer º¯¼ö¸¦ ¿À¹öÇÃ·Î¿ì ½Ãų ¼ö ÀÖ´Ù. ÀÌ °á°ú·Î ÃæºÐÇÏÁö ¾ÊÀº »çÀÌÁ °¡Áø ¹öÆÛ¸¦ ÃʰúÇÏ´Â µ¥ÀÌÅͰ¡ ¹öÆÛ¿¡ ÀúÀåµÇ¾î Áø´Ù. À̰ÍÀº HeapÀ» µ¤¾î¾²°í root ±ÇÇÑÀ¸·Î ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ ¸í·ÉµéÀ» ½ÇÇàÇÏ°Ô Çϰųª ¼ºñ½º °ÅºÎ¸¦ ÀÏÀ¸Å°°Ô ÇÑ´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®: http://www.securityfocus.com/archive/1/384648
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Samba Project, Samba 2.x Samba Project, Samba 3.0.9 ±îÁöÀÇ 3.0.x ¹öÀüµé Linux Any version Unix Any version |
ÇØ°áÃ¥ |
Samba 3.0.9ÀÇ °æ¿ì: Samba FTP º¸¾È ÆÐÄ¡ »çÀÌÆ®ÀÎ http://us1.samba.org/samba/ftp/patches/security/ ·ÎºÎÅÍ ±¸ÇÒ ¼ö ÀÖ´Â ÀÌ Ãë¾àÁ¡À» À§ÇÑ samba-3.0.9-CVE-2004-1154 ÆÐÄ¡¸¦ Àû¿ëÇÏ¿©¾ß ÇÑ´Ù.
Samba À¥ »çÀÌÆ®ÀÎ http://www.samba.org/samba/ ·ÎºÎÅÍ ¹®Á¦°¡ ÇØ°áµÈ »õ ¹öÀüÀÌ ´Ù¿î·Îµå °¡´ÉÇÒ ¶§ SambaÀÇ »õ ¹öÀü(3.0.10 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù. |
°ü·Ã URL |
CVE-2004-1154 (CVE) |
°ü·Ã URL |
11973 (SecurityFocus) |
°ü·Ã URL |
18519 (ISS) |
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