{"id":120293,"date":"2024-03-31T08:55:08","date_gmt":"2024-03-30T23:55:08","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=120293"},"modified":"2024-03-31T08:55:08","modified_gmt":"2024-03-30T23:55:08","slug":"debian-xz","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/debian-xz\/","title":{"rendered":"Debian\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u767a\u898b\u3055\u308c\u305fXZ\u3092\u60aa\u610f\u306e\u6539\u5909\u3092\u542b\u307e\u306a\u3044\u904e\u53bb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u307e\u3067\u623b\u3059\u3053\u3068\u3092\u691c\u8a0e"},"content":{"rendered":"

\"Security<\/p>\n

2024\u5e743\u670829\u65e5\u3001\u5727\u7e2e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u300cxz-utils\u300d\u306b\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u767a\u898b<\/a>\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

xz-utils\u306fLinux\u3084macOS\u3067\u4f7f\u308f\u308c\u3066\u3044\u3066\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3055\u308c\u308b\u306e\u304b\u8a73\u7d30\u306f\u307e\u3060\u5206\u6790\u3055\u308c\u3066\u3044\u308b\u9014\u4e2d\u3067\u3059\u304c\u3001ssh\u306e\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u9023\u3057\u3001\u975e\u5e38\u306b\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3082\u306e\u3060\u3068\u3068\u3089\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u554f\u984c\u304c\u767a\u898b\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3xz 5.6.0\/5.6.1\u3092\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u623b\u3057\u305f\u308a\u3001\u7dca\u6025\u30d1\u30c3\u30c1\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u5bfe\u7b56\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u3088\u308a\u9577\u671f\u7684\u306b\u306f\u6839\u672c\u7684\u306a\u5bfe\u7b56\u304c\u5fc5\u8981\u3068\u306a\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001Linux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u3064\u3067\u3042\u308bDebian\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u60aa\u610f\u306e\u30b3\u30df\u30c3\u30bf\u30fc\u304c\u884c\u3063\u305fxz\u3078\u306e\u5909\u66f4\u3092\u5b8c\u5168\u306b\u542b\u307e\u306a\u3044\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u307e\u3067\u623b\u3059\u3053\u3068\u3092\u691c\u8a0e<\/a>\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u60c5\u5831\u306b\u3088\u308b\u3068\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u8ffd\u52a0\u3057\u305f\u3068\u3055\u308c\u308bxz\u306e\u30e1\u30f3\u30c6\u30caJia Tan\u6c0f\u306e\u30b3\u30df\u30c3\u30c8\u306f\u6700\u4f4e\u3067\u3082750\u56de\u3092\u6570\u3048\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u8ffd\u52a0\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5143\u306b\u623b\u3059\u3060\u3051\u3067\u306f\u3001\u4ed6\u306e\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u96a0\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u4fdd\u8a3c\u3059\u308b\u306b\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u3068\u306e\u3053\u3068\u3002\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u76f4\u8fd1\u306e5.4.5\u306b\u3082\u540c\u6c0f\u306b\u3088\u308b\u591a\u6570\u306e\u30b3\u30df\u30c3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u95a2\u4e0e\u304c\u884c\u308f\u308c\u3066\u3044\u306a\u30445.3.1\u3078\u623b\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u3068\u306e\u63d0\u6848\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u305f\u3060\u3057\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u623b\u3059\u3068\u3001xz-utils\u81ea\u4f53\u306e\u6a5f\u80fd\u304c\u4ee5\u524d\u306e\u3082\u306e\u306b\u623b\u3063\u3066\u3057\u307e\u3046\u306e\u306b\u52a0\u3048\u3001dpkg\u3001erofs-utils\u3001kmod\u306a\u3069\u91cd\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u52d5\u304b\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u306f\u614e\u91cd\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3068\u306e\u3053\u3068\u3002<\/p>\n

\u300cFAQ on the xz-utils backdoor<\/a>\u300d\u306b\u3088\u308b\u3068\u3001xz-utils\u306b\u306f2\u4eba\u306e\u30e1\u30f3\u30c6\u30ca\u304c\u5b58\u5728\u3057\u3001\u6e26\u4e2d\u306eJia Tan(JiaT75)\u6c0f\u306f\u3053\u30532\u5e74\u306e\u9593\u306bxz\u306b\u8ca2\u732e\u3057\u59cb\u3081\u30011.5\u5e74\u307b\u3069\u524d\u306b\u30b3\u30df\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u6a29\u3084\u3001\u30ea\u30ea\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u306e\u6a29\u5229\u3092\u7372\u5f97\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u3082\u3046\u4e00\u4eba\u306eLasse Collin (Larhzu)\u6c0f\u306fxz\u306e\u521d\u671f(2009\u5e74\u304b\u3089)\u304b\u3089\u306e\u30e1\u30f3\u30c6\u30ca\u3067\u3001https:\/\/tukaani.org\/xz-backdoor\/<\/a> \u306b\u6700\u65b0\u60c5\u5831\u3092\u63b2\u8f09\u3057\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u5354\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u306a\u304a\u3001XZ\u306b\u3057\u304b\u3051\u3089\u308c\u305f\u30d0\u30c3\u30af\u30c9\u30a2\u306f\u8a8d\u8a3c\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u3088\u308a\u60aa\u8cea\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u306e\u8abf\u67fb<\/a>\u3082\u884c\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

2024\u5e743\u670829\u65e5\u3001\u5727\u7e2e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u300cxz-utils\u300d\u306b\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002 xz-utils\u306fLinux\u3084macOS\u3067\u4f7f\u308f\u308c\u3066\u3044\u3066\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3055\u308c\u308b\u306e\u304b\u8a73\u7d30\u306f\u307e\u3060\u5206\u6790\u3055\u308c\u3066\u3044\u308b\u9014\u4e2d\u3067\u3059\u304c\u3001 […]<\/p>\n","protected":false},"author":2,"featured_media":120294,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[879],"class_list":["post-120293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-debian"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/120293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=120293"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/120293\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/120294"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=120293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=120293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=120293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}