{"id":28788,"date":"2026-03-12T14:10:56","date_gmt":"2026-03-12T05:10:56","guid":{"rendered":"https:\/\/icobench.com\/jp\/?p=28788"},"modified":"2026-03-12T14:10:56","modified_gmt":"2026-03-12T05:10:56","slug":"android-mediatek-vulnerability-crypto-wallet","status":"publish","type":"post","link":"https:\/\/icobench.com\/jp\/news\/android-mediatek-vulnerability-crypto-wallet\/","title":{"rendered":"\u30ec\u30b8\u30e3\u30fc\u3001Android\u7aef\u672b\u306e\u91cd\u5927\u8106\u5f31\u6027\u516c\u8868\uff5c\u4eee\u60f3\u901a\u8ca8\u306e\u6d41\u51fa\u5371\u6a5f"},"content":{"rendered":"<p>\u30ec\u30b8\u30e3\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u30c1\u30fc\u30e0Ledger Donjun\u306f11\u65e5\u3001MediaTek\u88fd\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u642d\u8f09\u3057\u305fAndroid\u7aef\u672b\u306b\u91cd\u5927\u306a\u8106\u5f31\u6027\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u516c\u8868\u3057\u305f\u3002<\/p>\n<p>\u7aef\u672b\u3078\u306e\u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u304c\u3042\u308c\u3070\u3001OS\u304c\u8d77\u52d5\u3059\u308b\u524d\u306b\u6697\u53f7\u8cc7\u7523\uff08\u4eee\u60f3\u901a\u8ca8\uff09\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u30b7\u30fc\u30c9\u30d5\u30ec\u30fc\u30ba\u3092\u542b\u3080\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3067\u304d\u308b\u3053\u3068\u3092\u5b9f\u8a3c\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>MediaTek\u306f\u3059\u3067\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308bOEM\u30e1\u30fc\u30ab\u30fc\u3078\u30d1\u30c3\u30c1\u306e\u63d0\u4f9b\u3092\u958b\u59cb\u3057\u305f\u3002<\/p>\n<h2><span id=\"rom\">\u30d6\u30fc\u30c8ROM\u3078\u306e\u96fb\u78c1\u30d1\u30eb\u30b9\u653b\u6483\u3067\u30c7\u30fc\u30bf\u62bd\u51fa\u304c\u53ef\u80fd\u306b<\/span><\/h2>\n<p>Ledger Donjun\u306fMediaTek Dimensity 7300\uff08MT6878\uff09\u30c1\u30c3\u30d7\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u96fb\u78c1\u6ce2\u30d5\u30a9\u30eb\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff08EMFI\uff09\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u3067\u691c\u8a3c\u3092<a href=\"https:\/\/x.com\/solidintel_x\/status\/2031717611340284293?s=20\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">\u5b9f\u65bd\u3002<\/a><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">INTEL: Ledger exposes a MediaTek Dimensity 7300 flaw that lets attackers with physical access steal Android hot-wallet seed phrases in minutes <a href=\"https:\/\/t.co\/gBTb2QBXMO\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/gBTb2QBXMO<\/a><\/p>\n<p>\u2014 Solid Intel \ud83d\udce1 (@solidintel_x) <a href=\"https:\/\/twitter.com\/solidintel_x\/status\/2031717611340284293?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">March 11, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u653b\u6483\u8005\u306fUSB\u30b1\u30fc\u30d6\u30eb\u3067\u7aef\u672b\u306b\u63a5\u7d9a\u3057\u3001\u8d77\u52d5\u30d7\u30ed\u30bb\u30b9\u6700\u521d\u671f\u306b\u52d5\u4f5c\u3059\u308b\u30d6\u30fc\u30c8ROM\u306e\u51e6\u7406\u306b\u96fb\u78c1\u30d1\u30eb\u30b9\u3092\u7167\u5c04\u3059\u308b\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u672c\u6765\u306f\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u30e1\u30e2\u30ea\u9818\u57df\u3078\u306e\u8aad\u307f\u66f8\u304d\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u6700\u9ad8\u6a29\u9650\u30ec\u30d9\u30eb\u3067\u4efb\u610f\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u306b\u6210\u529f\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u306f\u9060\u9694\u304b\u3089\u306f\u5b9f\u884c\u3067\u304d\u305a\u3001\u7aef\u672b\u3092\u7269\u7406\u7684\u306b\u5165\u624b\u3057\u305f\u653b\u6483\u8005\u306b\u306e\u307f\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u3002<\/p>\n<p>\u5b9f\u8a3c\u5b9f\u9a13\u3067\u306f\u3001<a href=\"https:\/\/icobench.com\/jp\/wallet\/what-is-trust-wallet\/\" rel=\"\">\u30c8\u30e9\u30b9\u30c8\u30a6\u30a9\u30ec\u30c3\u30c8<\/a>\u3084\u30d5\u30a1\u30f3\u30c8\u30e0\u3092\u542b\u3080\u516d\u3064\u306e\u4e3b\u8981\u306a\u4eee\u60f3\u901a\u8ca8\u30a6\u30a9\u30ec\u30c3\u30c8\u304b\u3089\u30b7\u30fc\u30c9\u30d5\u30ec\u30fc\u30ba\u306a\u3069\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3002<\/p>\n<p>\u5229\u7528\u8005\u306f\u3001<a href=\"https:\/\/icobench.com\/jp\/cryptocurrency\/best-crypto-apps\/\" rel=\"\">\u4eee\u60f3\u901a\u8ca8\u30a2\u30d7\u30ea\u304a\u3059\u3059\u3081<\/a>\u306e\u60c5\u5831\u3092\u53c2\u8003\u306b\u3057\u3064\u3064\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u6020\u3089\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n<h2><span id=\"_\">\u300c\u30b9\u30de\u30db\u306f\u91d1\u5eab\u3067\u306f\u306a\u3044\u300d\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8\u6d3b\u7528\u3092\u63a8\u5968<\/span><\/h2>\n<p>L\u30ec\u30b8\u30e3\u30fc\u306e\u30c1\u30e3\u30fc\u30eb\u30ba\u30fb\u30ae\u30eb\u30e1CTO\u306f\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u91d1\u5eab\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u3068\u6307\u6458\u3057\u3001\u672c\u683c\u7684\u306a\u8cc7\u7523\u4fdd\u8b77\u306b\u306f\u5c02\u7528\u306e<a href=\"https:\/\/icobench.com\/jp\/wallet\/what-is-cold-wallet\/\" rel=\"\">\u30b3\u30fc\u30eb\u30c9\u30a6\u30a9\u30ec\u30c3\u30c8<\/a>\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>MediaTek\u5074\u306fEMFI\u653b\u6483\u3092\u540c\u30c1\u30c3\u30d7\u306e\u5bfe\u8c61\u5916\u3068\u4f4d\u7f6e\u4ed8\u3051\u3001\u300c\u91d1\u878d\u7528\u9014\u3084HSM\u5411\u3051\u306b\u7279\u5225\u5f37\u5316\u3055\u308c\u305f\u8a2d\u8a08\u3067\u306f\u306a\u3044\u300d\u3068\u306e\u898b\u89e3\u3092\u793a\u3057\u305f\u3002<\/p>\n<p>\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5bfe\u5fdc\u7b56\u3068\u3057\u3066\u3001\u7aef\u672b\u306e\u8a2d\u5b9a\u753b\u9762\u304b\u3089\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3057\u3001\u901f\u3084\u304b\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ec\u30b8\u30e3\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u30c1\u30fc\u30e0Led&#8230;<\/p>\n","protected":false},"author":106,"featured_media":28789,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[64],"class_list":["post-28788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-64","entry"],"acf":[],"yoast_head":"<!-- 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