English
¢¸¢· µÚ·Î
Ãë¾àÁ¡ID 22626
À§Çèµµ 40
Æ÷Æ® 80, ...
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù WWW
»ó¼¼¼³¸í ¹è³ÊÁ¤º¸¿¡ µû¸£¸é ¿ø°ÝÀÇ À¥ ¼­¹ö¿¡´Â 0.9.8za ÀÌÀüÀÇ 0.9.8 OpenSSL ¹öÀüÀÌ ½ÇÇàµÇ°í ÀÖÀ¸¸ç, ´ÙÀ½ÀÇ ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

- ECDSA(Elliptic Curve Digital Signature Algorithm) ½ÇÇà ½Ã ¿¡·¯°¡ ¹ß»ýÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â 'FLUSH+RELOAD' »çÀ̵å ä³Î °ø°ÝÀ» ÅëÇØ Á¤º¸¸¦ À¯Ãâ½Ãų ¼ö ÀÖ´Ù. (CVE-2014-0076)
- DTLS 󸮿¡ ¿À·ù°¡ Á¸ÀçÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â ¿À¹öÇ÷ο츦 ÀÏÀ¸ÄÑ ÀÓÀÇÀÇ Äڵ带 ½ÇÇàÇÒ ¼ö ÀÖ´Ù. (CVE-2014-0195)
- DTLS Çڵ彦ÀÌÅ© 󸮿¡ ¿¡·¯°¡ Á¸ÀçÇÑ´Ù. ÀÌ·Î ÀÎÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. (CVE-2014-0221)
- °ø°ÝÀÚ°¡ Å° °ªÀ» ¿¹ÃøÇÏ¿© man-in-the-middle °ø°ÝÀ» ½ÃµµÇÒ ¼ö ÀÖ´Â ¿¡·¯°¡ Á¸ÀçÇÑ´Ù. (CVE-2014-0224)
- anonymous ECDH ciphersuites¿¡ °ü·ÃµÈ ¿¡·¯°¡ Á¸ÀçÇÑ´Ù. ÀÌ·Î ÀÎÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. (CVE-2014-3470)

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

* Âü°í »çÀÌÆ®:
http://www.openssl.org/news/vulnerabilities.html#2014-0076
http://www.openssl.org/news/vulnerabilities.html#CVE-2014-0221
http://www.openssl.org/news/vulnerabilities.html#CVE-2014-0224
http://www.openssl.org/news/vulnerabilities.html#CVE-2014-3470
http://www.openssl.org/news/secadv_20140605.txt

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
OpenSSL 0.9.8za ÀÌÀüÀÇ 0.9.8 ¹öÀü
Linux Any version
Unix Any version
Microsoft Windows Any version
ÇØ°áÃ¥ OpenSSL À¥ »çÀÌÆ®ÀÎ http://www.openssl.org/ ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â OpenSSLÀÇ °¡Àå ÃֽŠ¹öÀü(0.9.8za ¶Ç´Â ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2014-0076,CVE-2014-0195,CVE-2014-0221,CVE-2014-0224,CVE-2014-3470 (CVE)
°ü·Ã URL 66363,67898,67899,67900,67901 (SecurityFocus)
°ü·Ã URL (ISS)