{"id":6810,"date":"2021-12-13T16:04:22","date_gmt":"2021-12-13T07:04:22","guid":{"rendered":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=6810"},"modified":"2023-05-16T16:11:00","modified_gmt":"2023-05-16T07:11:00","slug":"apache-log4j%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%ef%bc%88cve-2021-44228%ef%bc%89%e3%81%ae%e5%bd%b1%e9%9f%bf","status":"publish","type":"post","link":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=6810","title":{"rendered":"Apache Log4j\u306e\u8106\u5f31\u6027\uff08CVE-2021-44228\uff09\u306e\u5f71\u97ff"},"content":{"rendered":"<h3>\u6982\u8981<\/h3>\n<p>2021\u5e7412\u670810\u65e5\u306b\u3001Apache Log4j\u306e\u6df1\u523b\u306a\u8106\u5f31\u6027\uff08\u4ee5\u4e0b\u3001\u672c\u8106\u5f31\u6027\uff09\u304c\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\n<a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=2021-44228\" target=\"_blank\" rel=\"noopener\">CVE-2021-44228<\/a> \uff08\u203b\u5916\u90e8\u30b5\u30a4\u30c8\uff09<\/p>\n<p>\u672c\u8106\u5f31\u6027\u306eNetFlow Analyzer\u3078\u306e\u5f71\u97ff\u6709\u7121\u306b\u3064\u3044\u3066\u3054\u6848\u5185\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5f71\u97ff\u6709\u7121<\/h3>\n<p>\u3054\u5229\u7528\u306e\u30d3\u30eb\u30c9\u306b\u4f9d\u3089\u305a\u3001<strong><span class=\"highlight\">NetFlow Analyzer\u306f\u672c\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002<\/span><\/strong><\/p>\n<h3>\u8a73\u7d30<\/h3>\n<p>\u672c\u8106\u5f31\u6027\u306f\u3001Log4j\u306e<strong>2.0\u304b\u30892.14.1\u307e\u3067<\/strong>\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5bfe\u8c61\u3067\u3059\u304c\u3001<br \/>\nNetFlow Analyzer\u304c\u4f7f\u7528\u3059\u308bLog4j\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f<strong>1.2.8<\/strong>\u3067\u3059\u3002<br \/>\n\u203b2021\u5e7412\u670813\u65e5 \u6700\u65b0\u30d3\u30eb\u30c912.5.334 \u73fe\u5728<\/p>\n<p>\u73fe\u5728\u307e\u3067\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u308bNetFlow Analyzer\u306f\u3001\u672c\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u3068\u306a\u308bLog4j\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u3002<br \/>\n\u307e\u305f\u3001\u5c06\u6765\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u30d3\u30eb\u30c9\u306b\u3064\u3044\u3066\u3082\u3001\u672c\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u3068\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u958b\u767a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2021\u5e7412\u670810\u65e5\u306b\u3001Apache Log4j\u306e\u6df1\u523b\u306a\u8106\u5f31\u6027\uff08\u4ee5\u4e0b\u3001\u672c\u8106\u5f31\u6027\uff09\u304c\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u3002 CVE-2021-44228 \uff08\u203b\u5916\u90e8\u30b5\u30a4\u2026 <a href=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=6810\" class=\"more\">\uff3b\u7d9a\u304d\u3092\u8aad\u3080\uff3d<\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[410,64,61],"tags":[],"class_list":["post-6810","post","type-post","status-publish","format-standard","hentry","category-410","category-trouble-nfa","category-design-nfa"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/6810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6810"}],"version-history":[{"count":3,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions"}],"predecessor-version":[{"id":6813,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions\/6813"}],"wp:attachment":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}