Ãë¾àÁ¡ID |
12053 |
À§Çèµµ |
40 |
Æ÷Æ® |
|
ÇÁ·ÎÅäÄÝ |
TCP |
ºÐ·ù |
Protocol |
»ó¼¼¼³¸í |
ÇØ´ç ½Ã½ºÅÛÀº "loopback" Á¶°ÇÀ» ÀÌ¿ëÇÑ 'land' °ø°Ý¿¡ ÀÇÇØ Å©·¡½¬µÇ´Â °ÍÀ¸·Î ³ªÅ¸³´Ù. »ó´ç¼öÀÇ TCP/IP ½ºÅõéÀÌ Ãâ¹ßÁö ÁÖ¼Ò¿Í Æ÷Æ®¿Í ¸ñÀûÁö ÁÖ¼Ò¿Í Æ÷Æ®°¡ °°µµ·Ï Á¶ÀÛµÈ TCP SYN ÆÐŶÀ» º¸³¿À¸·Î½á Ã˹ߵǴ "loopback" Á¶°Ç¿¡ Ãë¾àÇÏ´Ù. ÀÌ·¯ÇÑ Á¾·ùÀÇ ÆÐŶÀ» ¹ÞÀ¸¸é ¹«ÇÑ ·çÇÁ°¡ ½ÃÀÛµÇ°í ¿µÇâÀ» ¹Þ´Â ½Ã½ºÅÛÀº ¸Ü¾î ¹ö¸®´Â Çö»ó(halt)ÀÌ ¹ß»ýÇÑ´Ù. Land´Â ÀÌ Ãë¾àÁ¡À» µµ¿ëÇÏ´Â ±¤¹üÀ§ÇÏ°Ô ¹èÆ÷µÇ¾î ÀÖ´Â °ø°Ý ÅøÀÌ´Ù.
* Âü°í »çÀÌÆ®: http://www.cert.org/advisories/CA-1997-28.html http://ciac.llnl.gov/ciac/bulletins/i-019.shtml
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Windows 95, Windows NT 4.0 SP3 ÀÌÇÏ Cisco IOS devices & catalyst switches HP-UX 11.00 ÀÌÇÏ FreeBSD Any version |
ÇØ°áÃ¥ |
Windows NTÀÇ °æ¿ì: Microsoft»ç´Â ´õ ÀÌ»ó Windows NTÀ» Áö¿øÇÏÁö ¾Ê´Â´Ù. º¥´õ¿¡ ¹®ÀÇÇÏ¿© ¼ºñ½ºÆÑ 6 ÀÌ»óÀ¸·Î ¾÷±×·¹À̵å ÇØ¾ßÇÑ´Ù.
HP-UXÀÇ °æ¿ì: ´ÙÀ½ Hewlett-Packard º¸¾È °Ô½Ã¹° HPSBUX9801-076À» ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇÏ¿©¾ß ÇÑ´Ù: http://online.securityfocus.com/advisories/1481
FreeBSDÀÇ °æ¿ì: ´ÙÀ½ FreeBSD »çÀÇ º¸¾È °Ô½Ã¹° FreeBSD-SA-98:01À» ÂüÁ¶ÇÏ¿© 1998-01¿¡ ³ª¿Â ÆÐÄ¡¸¦ Àû¿ëÇÏ¿©¾ß ÇÑ´Ù: ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/old/FreeBSD-SA-98:01.land.asc
±âŸ: º¥´õ¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡ Á¤º¸¸¦ ¾Ë¾Æº»´Ù.
Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î, ³»ºÎ ¸Á¿¡ ÀÖ´Â ÁÖ¼Ò¸¦ °¡Áö°í µé¾î¿À´Â ¸ðµç ÆÐŶµéÀ» Â÷´ÜÇÏ¿©¾ß ÇÑ´Ù. |
°ü·Ã URL |
CVE-1999-0016 (CVE) |
°ü·Ã URL |
2666 (SecurityFocus) |
°ü·Ã URL |
288 (ISS) |
|