Ãë¾àÁ¡ID |
16068 |
À§Çèµµ |
40 |
Æ÷Æ® |
21 |
ÇÁ·ÎÅäÄÝ |
TCP |
ºÐ·ù |
FTP |
»ó¼¼¼³¸í |
ÇØ´ç WU-FTPD FTP ¼¹öÀÇ ¹öÀü¿¡ µû¸£¸é ¼¹ö´Â 'chmod' ¿Í S/Key Ãë¾àÁ¡µéÀ» °¡Áö°í ÀÖ´Ù. WU-FTPD (Washington University FTP daemon)´Â Linux ¹èÆ÷ÆÇµéÀ» À§ÇÑ BSD FTP µ¥¸ó¿¡ ±â¹ÝÀ» µÐ FTP ¼¹öÀÌ´Ù. WU-FTPD 2.6.2 ÀÌÇÏ ¹öÀüµéÀº ¾Æ·¡ µÎ °¡Áö Ãë¾àÁ¡µéÀÌ Ãë¾àÇÏ´Ù:
1. 'chmod' ¸í·É - WU-FTPD¿¡ ÀÇÇØ Áö¿øµÇ´Â "restricted-gid home" ±â´ÉÀ¸·Î ¼³Á¤µÇ¾î ÀÖÀ» ¶§, Àΰ¡¹ÞÁö ¾ÊÀº »ç¿ëÀÚ°¡ ÀÌ °áÇÔÀ» ÀÌ¿ëÇÏ¿© ¼³Á¤µÈ Ȩ µð·ºÅ丮¸¦ ¿ìȸÇÒ ¼ö ÀÖ´Ù. 2. S/Key login ó¸® - S/Key ÀÎÁõÀ» ÀÌ¿ëÇÏ´Â ¼¹öµé »ó¿¡¼ ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¹öÆÛ¸¦ ¿À¹öÇÃ·Î¿ì ½Ã۰í ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ´Ù.
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç FTP ¼¹öÀÇ ¹öÀü Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://secunia.com/advisories/11055/
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Washington University wu-ftpd 2.6.2 ÀÌÇÏ Red Hat Advanced Workstation 2.1 Red Hat Enterprise Linux 2.1AS Red Hat Enterprise Linux 2.1ES Debian Linux 3.0 Linux Any version |
ÇØ°áÃ¥ |
Debian GNU/Linux 3.0 (woody)ÀÇ °æ¿ì: ´ÙÀ½ Debian Security Advisory DSA-457-1À» ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ wu-ftpd ÆÐŰÁö(2.6.2-3woody4 or later)·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: http://www.debian.org/security/2004/dsa-457
Red Hat LinuxÀÇ °æ¿ì: ´ÙÀ½ Red Hat Security Advisory RHSA-2004:096-09¸¦ ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ wu-ftpd ÆÐŰÁö·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: https://rhn.redhat.com/errata/RHSA-2004-096.html
±âŸ: WU-FTPD´Â ´õ ÀÌ»ó Áö¿øµÇÁö ¾Ê´Â´Ù. ´Ù¸¥ ¼Ö·ç¼ÇÀ¸·Î ´ëüÇÒ °ÍÀ» ±Ç°íÇÑ´Ù. |
°ü·Ã URL |
CVE-2004-0148 (CVE) |
°ü·Ã URL |
9832 (SecurityFocus) |
°ü·Ã URL |
15423 (ISS) |
|