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Ãë¾àÁ¡ID 23200
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ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í Helix ¼­¹öÀÇ ¹öÀü Á¤º¸¿¡ µû¸£¸é ÇØ´ç ¼­¹ö¿¡´Â 'Require' Çì´õ¿¡ ÀÖ´Â ¹öÆÛ ¿À¹öÇ÷οì Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. Helix DNA Server ȤÀº Helix Server´Â ¹Ìµð¾î ½ºÆ®¸®¹Ö ¼­¹öÀÌ´Ù. Helix Server¿Í Helix DNA Server 11.1.4 ÀÌÀüÀÇ ¹öÀüµéÀº ´ÙÁßÀÇ 'Require' Çì´õµéÀ» °¡Áø RTSP(Real Time Streaming Protocol) ¸í·ÉÀ» ÅëÇÑ Èü ±â¹ÝÀÇ ¹öÆÛ ¿À¹öÇ÷οì Ãë¾àÁ¡¿¡ Ãë¾àÇÏ´Ù. ´ÙÁßÀÇ ¾ÇÀÇÀûÀÎ ºñÁ¤»óÀûÀÎ 'Require' Çì´õµéÀ» °¡Áø Àß Á¶ÀÛµÈ RTSP ¿äûÀ» º¸³¿À¸·Î½á, ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¿µÇâÀ» ¹Þ´Â ¾îÇø®ÄÉÀ̼ÇÀ» Å©·¡½¬ ½ÃÅ°°Å³ª root ±ÇÇÑÀ» °¡Áö°í ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ Helix ¼­¹öÀÇ ¹öÀü Á¤º¸¿¡¸¸ ÀÇÁ¸ÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://archives.neohapsis.com/archives/fulldisclosure/2007-08/0432.html
http://securitytracker.com/alerts/2007/Aug/1018605.html
http://secunia.com/advisories/26609

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
RealNetworks »ç, Helix DNA Server 11.1.4 ÀÌÀüÀÇ ¹öÀüµé
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ Helix Community À¥ »çÀÌÆ®ÀÎ https://helix-server.helixcommunity.org/ ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â Helix Server / Helix DNA ServerÀÇ °¡Àå ÃֽŠ¹öÀü(11.1.4 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2007-4561 (CVE)
°ü·Ã URL 25440 (SecurityFocus)
°ü·Ã URL 36309 (ISS)