{"id":171,"date":"2014-10-18T21:01:21","date_gmt":"2014-10-18T12:01:21","guid":{"rendered":"http:\/\/dukehide.dip.jp\/wordpress\/com\/?p=171"},"modified":"2018-02-12T19:09:37","modified_gmt":"2018-02-12T10:09:37","slug":"poodle-problem","status":"publish","type":"post","link":"https:\/\/dukehide.com\/pc\/poodle-problem\/","title":{"rendered":"POODLE\u554f\u984c"},"content":{"rendered":"

\u3053\u306e\u524d\u306fShell\u306b\u95a2\u3059\u308b\u8106\u5f31\u6027\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u5ea6\u306fSSL(Secure Sockets Layer)\u306ever.3.0\u306b\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n

\u4eca\u5ea6\u306fPOODLE(Padding Oracle On Downgraded Legacy Encryption)\u3067\u3059\u304b\u2026\u6bce\u5ea6\u601d\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u624b\u306e\u547d\u540d\u30bb\u30f3\u30b9\u306f\u3061\u3087\u3063\u3068\u611f\u5fc3\u3057\u307e\u3059(\u7b11)<\/p>\n

\u3057\u304b\u3057\u4eca\u56de\u3070\u304b\u308a\u306f\u306e\u3093\u3073\u308a\u9759\u89b3\u3059\u308b\u308f\u3051\u306b\u3082\u3044\u304b\u306a\u3044\u306e\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6025\u304e\u30d6\u30e9\u30a6\u30b6\u5074\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u3088\u3046\u3067\u3059\u3002<\/p>\n

\"20141018_1\"<\/a><\/p>\n

IE\u306e\u5834\u5408\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3066\u300cSSL 3.0 \u3092\u4f7f\u7528\u3059\u308b\u300d\u3092\u300cOFF\u300d\u306b\u3059\u308b\u3060\u3051\u306a\u306e\u3067\u3001\u96e3\u3057\u3044\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002
\nFirefox\u306e\u5834\u5408\u306f\u73fe\u6642\u70b9\u3067\u306f\u201cabout:config\u201d\u3067\u300csecurity.tls.version.min\u300d\u306e\u8a2d\u5b9a\u3092\u300c1\u300d\u306b\u4fee\u6b63\u3057\u307e\u3059\u3002\u5206\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5f85\u3061\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u30b5\u30fc\u30d0\u30fc\u5074\u306fApache\u306essl.conf\u30d5\u30a1\u30a4\u30eb\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

\n# vi \/etc\/httpd\/conf.d\/ssl.conf
\n\u3000 \uff1a
\n\uff08\u4e2d\u7565\uff09
\nSSLProtocol All -SSLv2 -SSLv3\u3000\u2190SSLv3\u7121\u52b9\u5316\u3092\u8ffd\u8a18
\n
\n# systemctl restart httpd\n<\/div>\n

<\/p>\n

\u4eca\u306e\u30d6\u30e9\u30a6\u30b6\u306fTLS1.2\u307e\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306f\u3053\u308c\u3067OK\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3053\u306e\u524d\u306fShell\u306b\u95a2\u3059\u308b\u8106\u5f31\u6027\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u5ea6\u306fSSL(Secure Sockets Layer)\u306ever.3.0\u306b\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u3088\u3046\u3067\u3059\u3002 \u4eca\u5ea6\u306fPOODLE(Padding Oracle On Downgr […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false,"vkexunit_cta_each_option":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[26,3],"tags":[81],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p9iVw6-2L","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/posts\/171"}],"collection":[{"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/comments?post=171"}],"version-history":[{"count":0,"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/posts\/171\/revisions"}],"wp:attachment":[{"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/media?parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/categories?post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dukehide.com\/pc\/wp-json\/wp\/v2\/tags?post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}