æ¬ç¨¿ã§ã¯æ¥æ¬æé2014å¹´4æ8æ¥æªæã«å ¬éããã HeartBleed bug ã«ã¤ãã¦åãä¸ãã¾ãã æ¬èå¼±æ§ã¯ OpenSSL 1.0.1 ãã 1.0.1f ããã³ 1.0.2beta1 ã«ãã㦠Heartbeat ã¡ãã»ã¼ã¸ã®å¦çã«ããã¦å¢çãã§ãã¯ã®åé¡ããããOpenSSL ãåä½ãã¦ãããã·ã³ã®ã¡ã¢ãªæ å ±ãåå¾å¯è½ãªç¶æ ã«ãã£ããã¨ãå ¬è¡¨ããã¾ãã[1]OpenSSL Security Advisory [07 Apr 2014] TLS heartbeat read overrun (CVE-2014-0160) https://www.openssl.org/news/secadv_20140407.txtã RFC6520 ã§çå®ããã¦ãã Heartbeat ãããã³ã«ã¯ããªã¯ã¨ã¹ã-ã¬ã¹ãã³ã¹åã® 2-way ã§å®çµããç°¡æãªãããã³ã«ã§ãSSL/TLS ã® R
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