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»ó¼¼¼³¸í ¹è³ÊÁ¤º¸¿¡ µû¸£¸é ¿ø°ÝÀÇ À¥ ¼­¹ö¿¡´Â 1.0.0t ÀÌÀüÀÇ OpenSSL ¹öÀüÀÌ ½ÇÇàµÇ°í ÀÖ´Ù. ÇØ´ç ¹öÀüÀº ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

- ASN1_TFLG_COMBINE ½ÇÇà ½Ã Á¶ÀÛµÈ X509_ATTRIBUTE ±¸Á¶Ã¼¸¦ ó¸®ÇÒ ¶§ ¿¡·¯°¡ ¹ß»ýÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â ¸Þ¸ð¸® ´©¼ö¸¦ ÀÏÀ¸ÄÑ ¼­ºñ½º °ÅºÎ¸¦ ÀÏÀ¸Å³ ¼ö ÀÖ´Ù. (CVE-2015-3195)

- ¸ÖƼ½º·¹µå·Î µÈ Ŭ¶óÀ̾ðÆ®·Î »ç¿ëµÉ ¶§ PSK ¾ÆÀ̵§Æ¼Æ¼ ÈùÆ®¸¦ À߸øµÈ µ¥ÀÌÅÍ ±¸Á¶·Î ¾²°ÔµÈ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â Á¶ÀÛµÈ ServerKeyExchange ¸Þ½ÃÁö¸¦ ÅëÇØ °æÀï»óÅ¿¡ ³õÀ̵µ·Ï Çϰųª ¸Þ¸ð¸® ÀÌÁß ÇØÁ¦¸¦ Çϵµ·Ï ÇÏ¿© ¼­ºñ½º °ÅºÎ¸¦ ÀÏÀ¸Å³ ¼ö ÀÖ´Ù. (CVE-2015-3196)

* 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®:
https://www.openssl.org/news/secadv/20151203.txt

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
1.0.0t ÀÌÀüÀÇ OpenSSL 1.0.0
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(1.0.0t ¶Ç´Â ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2015-3195,CVE-2015-3196 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)