Ãë¾àÁ¡ID |
13019 |
À§Çèµµ |
40 |
Æ÷Æ® |
1701 |
ÇÁ·ÎÅäÄÝ |
UDP |
ºÐ·ù |
L2TP |
»ó¼¼¼³¸í |
ÇØ´ç È£½ºÆ®¿¡´Â 0.69 º¸´Ù ³·Àº l2tpdÀÇ ¹öÀüÀÌ °¡µ¿ Áß¿¡ ÀÖ´Ù. L2tpd´Â Layer 2 Tunneling ProtocolÀÇ GPL ±¸ÇöÀÌ´Ù. L2tpd 0.69 ¹Ì¸¸ÀÇ ¹öÀüµéÀº control.c¿¡ ÀÖ´Â write_packet() ÇÔ¼ö¿¡¼ ¹öÆÛÀÇ ÃÖ´ë ±æÀ̸¦ °Ë»çÇÏÁö ¾Ê´Â ¿À·ù¸¦ °¡Áö°í ÀÖ¾î ¹öÆÛ ¿À¹öÇ÷ο츦 ¾ß±âÇÑ´Ù. L2TP ÅͳÎÀ» ¸Î°í Àß Á¶ÀÛµÈ ÆÐŶÀ» º¸³¿À¸·Î½á ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¹öÆÛ¸¦ ¿À¹öÇÃ·Î¿ì ½ÃŰ°í ¼ºñ½º¸¦ Å©·¡½¬ ½ÃŰ°Å³ª l2tpdÀÇ ÀÛµ¿ ±ÇÇÑÀ¸·Î ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ´Ù.
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç l2tpd 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.osvdb.org/show/osvdb/6726 http://www.secunia.com/advisories/11788 http://www.secunia.com/advisories/12096 http://www.secunia.com/advisories/12128
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: L2tpd 0.69 ¹Ì¸¸ÀÇ ¹öÀüµé Linux Any version |
ÇØ°áÃ¥ |
´ÙÀ½ L2TPDÀÇ ´Ù¿î·Îµå »çÀÌÆ®¿¡¼ ±¸ÇÒ ¼ö ÀÖ´Â l2tpdÀÇ °¡Àå ÃֽйöÀü(0.69 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: http://sourceforge.net/projects/l2tpd/
Debian GNU/Linux 3.0 (woody)ÀÇ °æ¿ì: ´ÙÀ½ Debian º¸¾È ±Ç°í¾È DSA-530-1À» ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ l2tpd ÆÐŰÁö(0.67-1.2 ȤÀº ÀÌÈÄ)·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: http://www.debian.org/security/2004/dsa-530
Gentoo LinuxÀÇ °æ¿ì: ´ÙÀ½ Gentoo Linux Security Advisory GLSA 200407-17À» ÂüÁ¶ÇÏ¿© l2tpdÀÇ °¡Àå ÃֽйöÀü(0.69-r2 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: http://www.gentoo.org/security/en/glsa/glsa-200407-17.xml
±âŸ: Á¦Á¶»ç¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡ Á¤º¸¿¡ ´ëÇØ ¾Ë¾Æº»´Ù. |
°ü·Ã URL |
CVE-2004-0649 (CVE) |
°ü·Ã URL |
10466 (SecurityFocus) |
°ü·Ã URL |
16326 (ISS) |
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