{"id":14726,"date":"2021-11-06T00:15:50","date_gmt":"2021-11-05T15:15:50","guid":{"rendered":"https:\/\/begi.net\/news\/?p=14726"},"modified":"2021-11-06T00:15:50","modified_gmt":"2021-11-05T15:15:50","slug":"%e3%80%8cbind-9%e3%80%8d%e3%81%abdos%e3%82%92%e5%8f%97%e3%81%91%e3%82%8b%e5%8d%b1%e9%99%ba%e3%81%8c%e3%81%82%e3%82%8b%e8%84%86%e5%bc%b1%e6%80%a7%e3%80%81%e4%bf%ae%e6%ad%a3%e7%89%88%e3%81%8c%e3%83%aa","status":"publish","type":"post","link":"https:\/\/begi.net\/news\/archives\/14726.html","title":{"rendered":"\u300cBIND 9\u300d\u306bDoS\u3092\u53d7\u3051\u308b\u5371\u967a\u304c\u3042\u308b\u8106\u5f31\u6027\u3001\u4fee\u6b63\u7248\u304c\u30ea\u30ea\u30fc\u30b9"},"content":{"rendered":"<p>DNS\u30b5\u30fc\u30d0BIND\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u30b5\u30fc\u30d3\u30b9\u62d2\u5426(DoS)\u3092\u53d7\u3051\u308b\u5371\u967a\u306e\u3042\u308b\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001<A HREF=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2021-25219\">CVE-2021-25219<\/A>\u306b\u3066\u6307\u6458\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u5b9f\u88c5\u4e0a\u306e\u4e0d\u5177\u5408\u306b\u3088\u308a\u3001Lame\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u767a\u898b\u3055\u308c\u305f\u3082\u306e\u3002\u5185\u90e8\u30c7\u30fc\u30bf\u69cb\u9020\u304c\u7121\u9650\u306b\u5927\u304d\u304f\u306a\u308b\u5371\u967a\u304c\u3042\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3001\u653b\u6483\u8005\u304c\u610f\u56f3\u7684\u306b\u4f5c\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u305f\u5834\u5408\u3001\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u72b6\u614b\u306b\u9665\u308b\u6050\u308c\u304c\u3042\u308b\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u3068\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001ISC BIND 9.12.0\uff5e9.16.21\/9.3.0\uff5e9.11.35\/9.16.8-S1\uff5e9.16.21-S1\/9.17.0\uff5e9.17.18(\u958b\u767a\u30d6\u30e9\u30f3\u30c1)\u3002<\/p>\n<p>ISC\u306f\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3057\u305f\u300cBIND  9.16.22\/9.11.36\/9.11.36-S1\/9.16.22-S1\/9.17.19\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u306f\u65e9\u671f\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u304b\u3001Lame\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u5f37\u304f\u63a8\u5968\u3055\u308c\u308b\u3002\u306a\u304a\u3001Lame\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u306b\u3057\u3066\u3082\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u307b\u307c\u306a\u3044\u3068\u3044\u3046\u3002<\/p>\n<p>\u4fee\u6b63\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u306eISC BIND\u304a\u3088\u3073ISC DHCP\u306f\u3001<A HREF=\"https:\/\/www.isc.org\/\">Web\u30b5\u30a4\u30c8<\/A>\u304b\u3089\u7121\u511f\u3067\u5165\u624b\u3067\u304d\u308b\u3002<\/p>\n<p align=\"right\">(\u5ddd\u539f \u9f8d\u4eba\/\u3073\u304e\u306d\u3063\u3068)<\/p>\n<p><b>[\u95a2\u9023\u30ea\u30f3\u30af]<\/b><br \/>\n<A HREF=\"https:\/\/kb.isc.org\/v1\/docs\/cve-2021-25219\">\u30a2\u30ca\u30a6\u30f3\u30b9<\/A><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS\u30b5\u30fc\u30d0BIND\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u30b5\u30fc\u30d3\u30b9\u62d2\u5426(DoS)\u3092\u53d7\u3051\u308b\u5371\u967a\u306e\u3042\u308b\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001CVE-2021-25219\u306b\u3066\u6307\u6458\u3055\u308c\u3066\u3044\u308b\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u5b9f\u88c5\u4e0a\u306e\u4e0d\u5177\u5408\u306b\u3088\u308a\u3001Lame\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u767a\u898b [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-14726","post","type-post","status-publish","format-standard","hentry","category-13"],"_links":{"self":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/14726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/comments?post=14726"}],"version-history":[{"count":1,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/14726\/revisions"}],"predecessor-version":[{"id":14727,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/14726\/revisions\/14727"}],"wp:attachment":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/media?parent=14726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/categories?post=14726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/tags?post=14726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}