Ãë¾àÁ¡ID |
14031 |
À§Çèµµ |
40 |
Æ÷Æ® |
22 |
ÇÁ·ÎÅäÄÝ |
TCP |
ºÐ·ù |
SSH |
»ó¼¼¼³¸í |
ÇØ´ç SSH ¼¹ö´Â ¹è³ÊÁ¤º¸¿¡ µû¸£¸é ´ÙÁßÀÇ °áÇԵ鿡 Ãë¾àÇÏ´Ù. ´Ù¼ö º¥´õµéÀÇ Secure Shell (SSH) Àü¼Û°èÃþ ÇÁ·ÎÅäÄÝÀÇ ±¸ÇöµéÀº ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ SSH ÇÁ·Î¼¼½ºÀÇ ±ÇÇÑÀ¸·Î ÀÓÀÇÀÇ Äڵ带 ½ÇÇàÇϰųª ¼ºñ½º °ÅºÎ¸¦ À¯µµÇÒ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù. À̵é Ãë¾àÁ¡µéÀº SSH Ŭ¶óÀÌ¾ðÆ®¿Í ¼¹ö µÑ´Ù¿¡ ¿µÇâÀ» ¹ÌÄ¡´Âµ¥, »ç¿ëÀÚ ÀÎÁõÀÌ ÀϾ±â Àü¿¡ ¹ß»ýÇÑ´Ù. ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® À©µµ¿ìÁî ½Ã½ºÅÛµé»óÀÇ SSH ¼¹öµéÀº °øÅëÀûÀ¸·Î SYSTEM ±ÇÇÑÀ¸·Î °¡Áö°í ¼öÇàµÇ¸ç, UNIX ½Ã½ºÅ۵鿡¼ SSH µ¥¸óµéÀº ´ë°³ root ±ÇÇÑÀ» °¡Áö°í ¼öÇàµÈ´Ù.
Ç¥ÁØ Ãë¾àÁ¡ DBÀÎ CVE (Common Vulnerabilities and Exposures)´Â SSHredder¿¡ ÀÇÇØ ¼öÇàµÈ ¸î¸î Å×½ºÆ®µéÀÇ À¯Çü¿¡ µû¶ó ´ÙÀ½ Candidate ¼ýÀÚµéÀ» ÇÒ´çÇØ ³õ¾Ò´Ù:
1. À߸øµÈ Çʵå(field) ±æÀÌ http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1357 2. ºó Ç׸ñÀ̳ª ´ÙÁßÀÇ ±¸ºÐÀÚµéÀ» °¡Áö°í ¸®½ºÆÃ http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1358 3. "classic" ¹öÆÛ ¿À¹öÇ÷οì http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1359 4. ¹®ÀÚ¿µé¿¡ ÀÖ´Â null ¹®ÀÚµé http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1360
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ SSH ¼¹öÀÇ ¹öÀü¸¸À» È®ÀÎÇϹǷΠ°ÅÁþ ¾ç¼º¹ÝÀÀ(false positive)À» ³ªÅ¸³¾ ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.cert.org/advisories/CA-2002-36.html http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0110.html
* ¿µÇâÀ» ¹ÌÄ¡´Â Ç÷§Æû: F-Secure Corp. SSH servers and clients for UNIX - v3.1.0 (build 11) ÀÌÇÏ F-Secure Corp. SSH for Windows - v5.2 ÀÌÇÏ SSH Communications Security, Inc. SSH for Windows - v3.2.2 ÀÌÇÏ SSH Communications Security, Inc. SSH for UNIX - v3.2.2 ÀÌÇÏ FiSSH SSH client for Windows - v1.0A ÀÌÇÏ InterSoft Int'l, Inc. SecureNetTerm client for Windows - v5.4.1 ÀÌÇÏ NetComposite ShellGuard SSH client for Windows - v3.4.6 ÀÌÇÏ Pragma Systems, Inc. SecureShell SSH server for Windows - v2 ÀÌÇÏ PuTTY SSH client for Windows - v0.53 ÀÌÇÏ (v0.53b´Â Ãë¾àÇÏÁö ¾ÊÀ½) WinSCP SCP client for Windows - v2.0.0 ÀÌÇÏ |
ÇØ°áÃ¥ |
´ÙÀ½ »çÀÌÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡ ȤÀº ¾÷±×·¹À̵带 Àû¿ëÇÏ¿©¾ß ÇÑ´Ù: http://www.cert.org/advisories/CA-2002-36.html
-- ȤÀº --
Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î, ¹æÈº®À̳ª ȤÀº ´Ù¸¥ ÆÐŶ ÇÊÅ͸µ ½Ã½ºÅÛµéÀ» ÀÌ¿ëÇÏ¿© ½Å·Ú¼º Àִ ȣ½ºÆ®¿Í ³×Æ®¿÷µé¿¡ ÇÑÇØ SSH ¼¹öµé·ÎÀÇ ¾×¼¼½º¸¦ Á¦ÇÑÇÏ¿©¾ß ÇÑ´Ù. ¸î¸î SSH ¼¹öµéÀº IP ÁÖ¼Ò¿¡ ±âÃÊÇÑ ¾×¼¼½º Á¦ÇÑ ±â´ÉÀ» °¡Áö°í ÀÖ´Ù. ȤÀº TCP wrapper³ª ´Ù¸¥ °ü·ÃµÈ ±â¼úÀ» ÀÌ¿ëÇÏ¿© À¯»çÇÑ È¿°ú¸¦ ³¾ ¼ö ÀÖ´Ù. |
°ü·Ã URL |
CVE-2002-1357 (CVE) |
°ü·Ã URL |
(SecurityFocus) |
°ü·Ã URL |
(ISS) |
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