{"id":6963,"date":"2021-12-23T13:54:15","date_gmt":"2021-12-23T04:54:15","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=6963"},"modified":"2022-02-17T03:33:58","modified_gmt":"2022-02-16T18:33:58","slug":"apache-log4j-cve-2021-44228","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/vi\/thong-tin\/apache-log4j-cve-2021-44228","title":{"rendered":"Gi\u1edbi thi\u1ec7u v\u1ec1 ph\u1ea3n h\u1ed3i l\u1ed7 h\u1ed5ng Apache Log4j"},"content":{"rendered":"

T\u1ed5ng quan v\u1ec1 l\u1ed7 h\u1ed5ng Apache Log4j<\/h2>\n

L\u1ed7 h\u1ed5ng Apache Log4j (CVE-2021-44228<\/a>) \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh. \u01af\u1edbc t\u00ednh 1\/3 s\u1ed1 m\u00e1y ch\u1ee7 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng (theo WBS ng\u00e0y 15\/12).<\/p>\n

Trong h\u1ec7 th\u1ed1ng xu\u1ea5t th\u00f4ng tin v\u00e0 gi\u00e1 tr\u1ecb \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0o nh\u1eadt k\u00fd, n\u1ebfu ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i \u0111\u1ed9c h\u1ea1i t\u1ea5n c\u00f4ng, m\u00e3 t\u1eeb xa c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/p>\n

\nC\u1eadp nh\u1eadt: 23\/12
\nM\u1eb7c d\u00f9 c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u1ec3 t\u1eeb ng\u00e0y 15\/12 nh\u01b0ng ch\u00fang t\u00f4i \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin t\u1eeb IPA v\u00e0 c\u00e1c ngu\u1ed3n kh\u00e1c cho bi\u1ebft c\u00e1c bi\u1ec7n ph\u00e1p b\u1ed5 sung \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u h\u00e0ng ng\u00e0y, \u0111i\u1ec1u n\u00e0y th\u1eadt kh\u00f3 hi\u1ec3u. Ngo\u00e0i vi\u1ec7c c\u1eadp nh\u1eadt Log4j l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t, ch\u00fang t\u00f4i \u0111\u00e3 tri\u1ec3n khai to\u00e0n di\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3, bao g\u1ed3m x\u00f3a l\u1edbp JndiLookup, nguy\u00ean nh\u00e2n c\u1ed1t l\u00f5i, kh\u1ecfi \u0111\u01b0\u1eddng d\u1eabn l\u1edbp.\n<\/div>\n

S\u1ea3n ph\u1ea9m b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 ph\u1ea3n h\u1ed3i<\/h2>\n

Tr\u00f2 chuy\u1ec7n & Messenger tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, \u1ee9ng d\u1ee5ng web, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/h4>\n

Kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng (kh\u00f4ng s\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n t\u01b0\u01a1ng \u1ee9ng bao g\u1ed3m c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00e2y)<\/p>\n

M\u00e1y ch\u1ee7 CAM t\u1ea1i ch\u1ed7<\/h4>\n

M\u00e1y ch\u1ee7 CAM t\u1ea1i ch\u1ed7 Kh\u1edfi \u0111\u1ed9ng m\u00e1y ch\u1ee7 video<\/a>C\u00f3, n\u1ebfu \u0111\u00fang nh\u01b0 v\u1eady.<\/mark><\/p>\n

C\u00f3 s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o th\u01b0 vi\u1ec7n t\u01b0\u01a1ng \u1ee9ng tr\u00ean m\u00e1y ch\u1ee7 video h\u1ed9i ngh\u1ecb tr\u00ean web, nh\u01b0ng qu\u00e1 tr\u00ecnh xu\u1ea5t th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng v\u00e0o nh\u1eadt k\u00fd kh\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. Ch\u00fang t\u00f4i \u0111\u00e3 th\u00f4ng b\u00e1o cho nh\u00e2n vi\u00ean h\u1ec7 th\u1ed1ng v\u00e0 s\u1ebd h\u1ed7 tr\u1ee3 n\u00e2ng c\u1ea5p phi\u00ean b\u1ea3n c\u0169ng nh\u01b0 c\u00e1c h\u1ed7 tr\u1ee3 kh\u00e1c.<\/p>\n

M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y tr\u00f2 chuy\u1ec7n & Messenger<\/h4>\n

C\u00f3 s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o th\u01b0 vi\u1ec7n t\u01b0\u01a1ng \u1ee9ng tr\u00ean m\u00e1y ch\u1ee7 video h\u1ed9i ngh\u1ecb web tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y c\u1ee7a ch\u00fang t\u00f4i, nh\u01b0ng qu\u00e1 tr\u00ecnh xu\u1ea5t th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng v\u00e0o nh\u1eadt k\u00fd kh\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.
\nC\u1eadp nh\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh tr\u00ean m\u00e1y ch\u1ee7 video v\u00e0o ng\u00e0y 14\/12.<\/p>","protected":false},"excerpt":{"rendered":"

T\u00f3m t\u1eaft l\u1ed7 h\u1ed5ng Apache Log4j L\u1ed7 h\u1ed5ng Apache Log4j (CVE-2021-44228) \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9 c\u00f4ng khai [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/6963"}],"collection":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/comments?post=6963"}],"version-history":[{"count":22,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/6963\/revisions"}],"predecessor-version":[{"id":7104,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/6963\/revisions\/7104"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/media?parent=6963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/categories?post=6963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/tags?post=6963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}