{"id":3635,"date":"2022-02-24T10:57:32","date_gmt":"2022-02-24T01:57:32","guid":{"rendered":"https:\/\/sitecloud.jp\/?post_type=blog&p=3635"},"modified":"2024-06-03T18:55:22","modified_gmt":"2024-06-03T09:55:22","slug":"apache-%e3%80%8cmod_lua%e3%80%8d%e3%83%a2%e3%82%b8%e3%83%a5%e3%83%bc%e3%83%ab%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%aeweb%e3%82%b5%e3%82%a4%e3%83%88%e3%81%b8%e3%81%ae%e5%bd%b1%e9%9f%bf%e3%81%a8%e5%af%be","status":"publish","type":"blog","link":"https:\/\/kurojica.com\/server\/blog\/3635\/","title":{"rendered":"Apache \u300cmod_lua\u300d\u30e2\u30b8\u30e5\u30fc\u30eb\u8106\u5f31\u6027\u306eWeb\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac (CVE-2021-44790)"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u3053\u3093\u306b\u3061\u306f\u3002\u300c\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u300d<\/a>\u30d7\u30ea\u30bb\u30fc\u30eb\u30b9\u306e\u9ad8\u702c\u3067\u3059\u3002<\/p>\n\n\n\n

2022\u5e741\u6708\u306bApache HTTP Server\u306b\u3064\u3044\u3066\u8106\u5f31\u6027\uff08CVE-2021-44790\uff09\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u60aa\u7528\u3055\u308c\u308b\u3068\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001Redhat\u793e\u304b\u3089\u306f\uff12\u756a\u76ee\u306b\u91cd\u8981\u5ea6\u306e\u9ad8\u3044Important Impact \u3068\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

https:\/\/access.redhat.com\/security\/cve\/CVE-2021-44790<\/a><\/p>\n\n\n\n

Web\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3067Lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5229\u7528\u3057\u3066\u3044\u3066\u4eca\u56de\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u6700\u60aa\u306e\u5834\u5408\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u3063\u3066\u30b5\u30fc\u30d0\u30fc\u3092\u4e57\u3063\u53d6\u3089\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n

\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u3068\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3<\/strong><\/h2>\n\n\n\n

\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306f Apache HTTP Server 2.4.51 \u304a\u3088\u3073\u305d\u308c\u4ee5\u4e0b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u3068\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-44790<\/a><\/p>\n\n\n\n

\u8106\u5f31\u6027\u306e\u5bfe\u7b56<\/strong><\/h2>\n\n\n\n

Amazon Linux\u3084Redhat\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001OS\u63d0\u4f9b\u5143\u304c\u516c\u958b\u3057\u3066\u3044\u308b\u4fee\u6b63\u7248\u306ehttpd\u304a\u3088\u3073\u95a2\u9023\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u3066\u9069\u7528\u3059\u308b\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u4ed6\u306eOS\u306e\u5834\u5408\u3082\u63d0\u4f9b\u5143\u306e\u767a\u8868\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25a0 Amazon Linux 2<\/p>\n\n\n\n

https:\/\/alas.aws.amazon.com\/AL2\/ALAS-2022-1737.html<\/a><\/p>\n\n\n\n

\u25a0 Red Hat Enterprise Linux Server 7<\/p>\n\n\n\n

https:\/\/access.redhat.com\/errata\/RHSA-2022:0143<\/a><\/p>\n\n\n\n

Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066<\/strong><\/h2>\n\n\n\n

WordPress\u306a\u3089PHP\u3001MovebleType\u306a\u3089PHP+Perl\u3001\u3068\u3044\u3063\u305f\u3088\u3046\u306bCMS\u3084Web\u30b5\u30a4\u30c8\u3067Lua\u3092\u4f7f\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u306f\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001Redhat\u7cfb\u306eLinux\u306e\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u3067Apache\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u521d\u671f\u72b6\u614b\u306e\u307e\u307e\u3067mod_lua\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3042\u308c\u3070\u672c\u8106\u5f31\u6027\u5358\u4f53\u306b\u3088\u308b\u5f71\u97ff\u306f\u57fa\u672c\u3042\u308a\u307e\u305b\u3093\u304c\u3001.htaccess \u306e\u8a2d\u5b9a\u3067 AddHandler \u3092\u8ffd\u52a0\u3059\u308c\u3070Lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u305f\u3081\u3001Web\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u306a\u3069\u3092\u59d4\u8a17\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u958b\u767a\u5143\u306b\u3082\u5f71\u97ff\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3055\u3044\u3054\u306b<\/strong><\/h2>\n\n\n\n

Apache\u306f\u53e4\u304f\u304b\u3089\u591a\u304f\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3067\u4f7f\u308f\u308c\u3066\u304a\u308a\u3001\u6027\u80fd\u9762\u3067Nginx\u306e\u4eba\u6c17\u304c\u9ad8\u304f\u306a\u3063\u3066\u3082 .htaccess \u306b\u3088\u308b\u624b\u8efd\u306a\u8a2d\u5b9a\u5909\u66f4\u306a\u3069\u3067\u307e\u3060\u307e\u3060\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306e\u4e00\u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u5229\u7528\u3057\u3066\u3044\u306a\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5168\u3066\u7121\u52b9\u5316\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u3042\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001Apache<\/p>\n\n\n\n

\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u6a19\u6e96\u3067\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306f\u305d\u306e\u307e\u307e\u3001\u3068\u3044\u3046\u74b0\u5883\u3082\u5c11\u306a\u304b\u3089\u305a\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n

\u5f0a\u793e\u3067\u306f\u304a\u5ba2\u69d8\u30b5\u30fc\u30d0\u30fc\u306e\u3054\u5229\u7528\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u65e5\u3005\u767a\u8868\u3055\u308c\u308b\u8106\u5f31\u6027\u306e\u5f71\u97ff\u6709\u7121\u3092\u78ba\u8a8d\u3057\u3066\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4fee\u6b63\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u9069\u7528\u3092\u884c\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b5\u30a4\u30c8\u5236\u4f5c\u3001\u904b\u7528\u304c\u591a\u5fd9\u3067\u30b5\u30fc\u30d0\u30fc\u30bd\u30d5\u30c8\u306e\u8106\u5f31\u6027\u5bfe\u7b56\u3092\u884c\u3046\u3053\u3068\u304c\u96e3\u3057\u3044\u5834\u5408\u306f\u305c\u3072\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u307e\u305b\u3002<\/p>\n","protected":false},"author":2,"featured_media":3636,"template":"","tags":[43],"class_list":["post-3635","blog","type-blog","status-publish","has-post-thumbnail","hentry","tag-43"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/blog\/3635"}],"collection":[{"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/blog\/3635\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/media\/3636"}],"wp:attachment":[{"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/media?parent=3635"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kurojica.com\/server\/wp-json\/wp\/v2\/tags?post=3635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}