{"id":25802,"date":"2021-12-24T17:21:13","date_gmt":"2021-12-24T08:21:13","guid":{"rendered":"https:\/\/153.126.215.51\/info\/?p=25802"},"modified":"2024-07-24T13:38:18","modified_gmt":"2024-07-24T04:38:18","slug":"security20211224","status":"publish","type":"post","link":"https:\/\/groupsession.jp\/info\/info-news\/security20211224","title":{"rendered":"\u3010\u7d9a\u5831\u3011Apache Log4j\u306e\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u304a\u77e5\u3089\u305b(2021-12)"},"content":{"rendered":"<p>\u5f53\u793e\u88fd\u54c1\u3092\u3054\u611b\u9867\u3044\u305f\u3060\u304d\u307e\u3057\u3066\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<br \/>\nGroupSession\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea(Apache 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width=\"803\">\n<caption><strong>\u8106\u5f31\u6027\u306e\u8aac\u660e<\/strong><\/caption>\n<tbody>\n<tr>\n<th>\u6982\u8981\u60c5\u5831<\/th>\n<th>\u8106\u5f31\u6027\u304c\u3082\u305f\u3089\u3059\u8105\u5a01<\/th>\n<\/tr>\n<tr>\n<td>CVE-2021-45046<\/td>\n<td>\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u308c\u308b\u8106\u5f31\u6027<\/td>\n<\/tr>\n<tr>\n<td>CVE-2021-45105<\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DoS\uff09\u653b\u6483\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u8106\u5f31\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u4e0a\u8a18\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u5f0a\u793e\u306b\u3066\u8abf\u67fb\u3044\u305f\u3057\u307e\u3057\u305f\u7d50\u679c\u3001<br \/>\n\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<table width=\"803\">\n<caption><strong>\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306e\u5f71\u97ff<\/strong><\/caption>\n<tbody>\n<tr>\n<th>\u30b5\u30fc\u30d3\u30b9<\/th>\n<th>CVE-2021-45046<\/th>\n<th>CVE-2021-45105<\/th>\n<\/tr>\n<tr>\n<td>\u7121\u6599\u7248<\/td>\n<td>\u5f71\u97ff\u306a\u3057<\/td>\n<td>\u5f71\u97ff\u306a\u3057<\/td>\n<\/tr>\n<tr>\n<td>ZION<\/td>\n<td>\u5f71\u97ff\u306a\u3057<\/td>\n<td>\u5f71\u97ff\u306a\u3057<\/td>\n<\/tr>\n<tr>\n<td>byCloud\u203b<\/td>\n<td>\u5f71\u97ff\u3042\u308a<\/td>\n<td>\u5f71\u97ff\u3042\u308a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u203bbyCloud\u306f\u3059\u3067\u306b\u8106\u5f31\u6027\u5bfe\u5fdc\u7248\u3067\u3042\u308bVer2.17.0\u3078\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u884c\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7121\u6599\u7248\u3001ZION\u306b\u304a\u3044\u3066\u306f\u300cCVE-2021-45046(\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u306e\u5b9f\u884c)\u300d\u3001<br \/>\n\u300cCVE-2021-45105(\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u653b\u6483\u306e\u8106\u5f31\u6027)\u300d\u306e\u3044\u305a\u308c\u3082\u5f71\u97ff\u306a\u3057\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u672c\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306e\u7dca\u6025\u6027\u306f\u305d\u3053\u307e\u3067\u9ad8\u304f\u306a\u3044\u3068\u5224\u65ad\u3057\u3001<br \/>\n\u7dca\u6025\u30ea\u30ea\u30fc\u30b9\u306f\u884c\u308f\u305a\u306b\u3001\u4eca\u5f8c\u306e\u901a\u5e38\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u30ea\u30ea\u30fc\u30b9\u3067\u5bfe\u5fdc\u3092\u9032\u3081\u3066\u3044\u304f\u4e88\u5b9a\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b21\u671f\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30ea\u30ea\u30fc\u30b9\u307e\u3067\u306b\u306f\u304a\u6642\u9593\u3092\u3044\u305f\u3060\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001<br \/>\n\u5ff5\u306e\u305f\u3081\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u3054\u5e0c\u671b\u306e\u65b9\u306b\u95a2\u3057\u3066\u306f\u3001<br \/>\n\u5225\u9014\u30d1\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u3092\u3054\u7528\u610f\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<br \/>\nVer4.9.9\u4ee5\u4e0a\u3067\u3042\u308c\u3070\u672c\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52d5\u4f5c\u78ba\u8a8d\u304c\u3068\u308c\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001<br \/>\n\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u3054\u691c\u8a0e\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u5b58\u3058\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u5bfe\u51e6\u65b9\u6cd5<\/strong><br 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\/>\nlog4j-web-2.17.0.jar<\/p>\n<p>4.Tomcat\u3092\u8d77\u52d5\u3059\u308b<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u304a\u554f\u3044\u5408\u308f\u305b\u7a93\u53e3<\/strong><br \/>\nGroupSession\u30b5\u30dd\u30fc\u30c8<br \/>\n\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff1agsession@sjts.co.jp<br \/>\n\u53d7\u4ed8\u6642\u9593\uff1a9:00 \u2013 18:00<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u793e\u88fd\u54c1\u3092\u3054\u611b\u9867\u3044\u305f\u3060\u304d\u307e\u3057\u3066\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002 GroupSession\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea(Apache Log4j)\u306b\u3066\u767a\u751f\u3057\u3066\u3044\u308b\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u304a\u77e5\u3089\u305b\u304c\u3054\u3056\u3044\u307e\u3059\u3002 \u73fe\u5728\u3001\u6700\u65b0\u306e\u7121\u6599\u7248GroupS [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/posts\/25802"}],"collection":[{"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/comments?post=25802"}],"version-history":[{"count":1,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/posts\/25802\/revisions"}],"predecessor-version":[{"id":50180,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/posts\/25802\/revisions\/50180"}],"wp:attachment":[{"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/media?parent=25802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/categories?post=25802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupsession.jp\/info\/wp-json\/wp\/v2\/tags?post=25802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}