{"id":133261,"date":"2021-12-10T19:00:36","date_gmt":"2021-12-11T03:00:36","guid":{"rendered":"https:\/\/www.mcafee.com\/blogs\/?p=133261"},"modified":"2024-03-19T00:16:03","modified_gmt":"2024-03-19T07:16:03","slug":"concerned-by-the-security-risk-affecting-popular-services-and-apps","status":"publish","type":"post","link":"https:\/\/www.mcafee.com\/blogs\/ja-jp\/internet-security\/concerned-by-the-security-risk-affecting-popular-services-and-apps\/","title":{"rendered":"\u4eba\u6c17\u306e\u30b5\u30fc\u30d3\u30b9\u3084\u30a2\u30d7\u30ea\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u306b\u4e0d\u5b89\u3092\u611f\u3058\u3066\u3044\u307e\u305b\u3093\u304b\uff1f"},"content":{"rendered":"<p>\u6700\u8fd1\u3001\u6570\u591a\u304f\u306eWeb \u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u3001\u30a2\u30d7\u30ea\u3001\u305d\u3057\u3066\u30b2\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u969c\u5bb3\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30d0\u30b0\u304c\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u306b\u3088\u308a\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30cf\u30c3\u30ab\u30fc\u306b\u3088\u308a\u3053\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u3084\u30a2\u30d7\u30ea\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u653b\u6483\u3055\u308c\u305f\u308a\u3001\u4e57\u3063\u53d6\u3089\u308c\u305f\u308a\u3059\u308b\u5371\u967a\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e16\u754c\u4e2d\u3067\u4eba\u6c17\u306e Minecraft \u30b2\u30fc\u30e0\u306e\u958b\u767a\u8005\u304c\u5831\u544a\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u3053\u306e\u6b20\u9665\u306f\u3001Twitter\u3001Apple \u306e iCloud\u3001Steam \u306e\u30b2\u30fc\u30e0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u3001\u8106\u5f31\u306a\u72b6\u614b\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3055\u307e\u3056\u307e\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u6df1\u523b\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.lunasec.io\/docs\/blog\/log4j-zero-day\/\" target=\"_blank\" rel=\"noopener\">\u3042\u308b\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3053\u306e\u8106\u5f31\u6027\u3092\u300cLog4Shell\u300d\u3068\u540d\u4ed8\u3051<\/a>\u3001\u3053\u306e\u540d\u79f0\u306f\u5b9a\u7740\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u60c5\u5831\u3092\u8a18\u9332\u3059\u308b\u305f\u3081\u306b\u5e83\u7bc4\u56f2\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3042\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u591a\u304f\u306e\u7d44\u7e54\u3084\u4f01\u696d\u304c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8a73\u7d30\u306f\u307e\u3060\u5341\u5206\u306b\u89e3\u660e\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u7814\u7a76\u8005\u305f\u3061\u306f\u6975\u3081\u3066\u6df1\u523b\u306a\u88ab\u5bb3\u3092\u3082\u305f\u3089\u3059\u554f\u984c\u3068\u8003\u3048\u3066\u3001\u9069\u5207\u306a\u6ce8\u610f\u3092\u6255\u3063\u305f\u4e0a\u3067\u8fc5\u901f\u306b\u5bfe\u51e6\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6b20\u9665\u304c\u4f55\u767e\u4e07\u3068\u3044\u3046\u30b5\u30fc\u30d0\u30fc\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u304a\u3088\u3073\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u3092\u8003\u3048\u308b\u3068\u3001\u5f53\u9762\u61f8\u5ff5\u3055\u308c\u308b\u5371\u967a\u6027\u306e\u30ec\u30d9\u30eb\u304c\u4f9d\u7136\u3068\u3057\u3066\u9ad8\u3044\u3053\u3068\u306f\u8a00\u3046\u307e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><strong>\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u653b\u6483\u8005\u304c\u884c\u3046\u3053\u3068<\/strong><strong> \u00a0<\/strong><\/h2>\n<p>\u3053\u306e\u3088\u3046\u306a\u521d\u671f\u306e\u6bb5\u968e\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30cf\u30c3\u30ab\u30fc\u306f\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u3092\u53ce\u96c6\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u308b Web \u30b5\u30a4\u30c8\u3001\u30a2\u30d7\u30ea\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u304c\u8a18\u9332\u3059\u308b\u5185\u5bb9\u306b\u3088\u3063\u3066\u3001\u30c1\u30e3\u30c3\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u60c5\u5831\u304b\u3089\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li>\u3042\u308b\u4e8b\u4f8b\u3067\u306f\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3001\u6a19\u7684\u3068\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u306e\u4fb5\u5bb3\u3084\u4e57\u3063\u53d6\u308a\u3092\u53ef\u80fd\u306b\u3059\u308b\u30b3\u30fc\u30c9\u3084\u6a5f\u80fd\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u3053\u308c\u307e\u3067\u306b\u3001\u4e57\u3063\u53d6\u3089\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u304c\u4e0d\u6b63\u306b\u6697\u53f7\u901a\u8ca8\u306e\u30de\u30a4\u30cb\u30f3\u30b0\u3092\u884c\u3046\u76ee\u7684\u3067\u6539\u9020\u3055\u308c\u305f\u3068\u3044\u3046<a href=\"https:\/\/twitter.com\/GossiTheDog\/status\/1469322120840708100?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1469322120840708100%7Ctwgr%5E%7Ctwcon%5Es1_&amp;ref_url=https%3A%2F%2Fwww.tenable.com%2Fblog%2Fcve-2021-44228-proof-of-concept-for-critical-apache-log4j-remote-code-execution-vulnerability\" target=\"_blank\" rel=\"noopener\">\u5831\u544a<\/a>\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/li>\n<li>\u30cf\u30c3\u30ab\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30b5\u30fc\u30d0\u30fc\u3092\u3055\u3089\u306b\u60aa\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u62e1\u6563\u3055\u305b\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u3092\u57f7\u7b46\u3057\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u306f\u307e\u3060\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u3053\u306e\u653b\u6483\u3092\u884c\u3046\u3053\u3068\u3067\u5229\u76ca\u304c\u5f97\u3089\u308c\u308b\u3068\u8003\u3048\u305f\u5834\u5408\u306f\u3001\u4eca\u5f8c\u305d\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u8a66\u307f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2><strong>\u77e5\u308a\u5408\u3044\u306b<\/strong><strong> Minecraft <\/strong><strong>\u306e\u30d7\u30ec\u30fc\u30e4\u30fc\u3084<\/strong><strong> Minecraft <\/strong><strong>\u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u3044\u308b\u5834\u5408\u306e\u5bfe\u51e6<\/strong><strong>\u00a0<\/strong><\/h2>\n<p>Minecraft \u306e\u958b\u767a\u8005\u306f\u3001\u30d7\u30ec\u30fc\u30e4\u30fc\u3068\u30b5\u30fc\u30d0\u30fc \u30db\u30b9\u30c8\u304c\u53cc\u65b9\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5b9f\u884c\u3059\u3079\u304d\u624b\u9806\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u4e8b\u614b\u306e\u91cd\u5927\u6027\u3092\u8a8d\u8b58\u3057\u3066\u304a\u308a\u3001\u7a4d\u6975\u7684\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3068\u3057\u3001\u300c\u3053\u306e\u8106\u5f31\u6027\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u5371\u967a\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u3059\u3079\u3066\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b2\u30fc\u30e0 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u5bfe\u51e6\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30b2\u30fc\u30e0\u3068\u30b5\u30fc\u30d0\u30fc\u53cc\u65b9\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u300c\u624b\u9806\u300d\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u300d\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u624b\u9806\u3078\u306e\u30ea\u30f3\u30af\u306f\u4ee5\u4e0b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/www.minecraft.net\/ja-jp\/article\/important-message--security-vulnerability-java-edition-jp\" target=\"_blank\" rel=\"noopener\">Minecraft \u30d7\u30ec\u30fc\u30e4\u30fc\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc \u30db\u30b9\u30c8\u5411\u3051\u306e\u63a8\u5968\u624b\u9806<\/a><\/p>\n<h2><strong>\u81ea\u5206\u306e\u8eab\u3092\u5b88\u308b\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068<\/strong><strong>\u00a0<\/strong><\/h2>\n<p>\u73fe\u6642\u70b9\u3067\u306f\u3001\u5341\u5206\u306b\u4e8b\u614b\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u307e\u3067\u3001\u5e38\u306b\u6ce8\u610f\u3092\u6255\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4f7f\u7528\u3057\u3066\u3044\u308b\u30a2\u30d7\u30ea\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u30b5\u30a4\u30c8\u3001\u30b2\u30fc\u30e0\u304c\u3044\u3064\u3082\u3068\u9055\u3046\u52d5\u4f5c\u3092\u3059\u308b\u5834\u5408\u306f\u3001\u30b5\u30a4\u30f3\u30a2\u30a6\u30c8\u3057\u3066\u7d42\u4e86\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5f8c\u3001\u30c7\u30d0\u30a4\u30b9\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 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