{"id":76808,"date":"2020-04-05T01:42:38","date_gmt":"2020-04-04T23:42:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya"},"modified":"2020-04-05T01:42:38","modified_gmt":"2020-04-04T23:42:38","slug":"v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","title":{"rendered":"V prohl\u00ed\u017ee\u010di Mozilla Firefox byly odstran\u011bny dv\u011b zranitelnosti nult\u00e9ho dne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i spole\u010dnosti Mozilla vydali nov\u00e9 verze webov\u00fdch prohl\u00ed\u017ee\u010d\u016f Firefox 74.0.1 a Firefox ESR 68.6.1. U\u017eivatel\u016fm se doporu\u010duje aktualizovat sv\u00e9 prohl\u00ed\u017ee\u010de, proto\u017ee v nov\u00fdch verz\u00edch byly opraveny dv\u011b zranitelnosti nult\u00e9ho dne, kter\u00e9 jsou aktivn\u011b vyu\u017e\u00edv\u00e1ny hackery.<\/p>\n

\"V<\/p>\n

Jedn\u00e1 se o zranitelnosti CVE-2020-6819 a CVE-2020-6820, kter\u00e9 jsou spojeny s t\u00edm, jak Firefox spravuje sv\u016fj pam\u011b\u0165ov\u00fd prostor. Jedn\u00e1 se o takzvan\u00e9 zranitelnosti vyu\u017eit\u00ed pam\u011bti po uvoln\u011bn\u00ed, kter\u00e9 umo\u017e\u0148uj\u00ed hacker\u016fm um\u00edstit libovoln\u00fd k\u00f3d do pam\u011bti Firefoxu pro jeho n\u00e1sledn\u00e9 proveden\u00ed v kontextu prohl\u00ed\u017ee\u010de. Tyto zranitelnosti mohou b\u00fdt pou\u017eity pro vzd\u00e1len\u00e9 vykon\u00e1n\u00ed k\u00f3du na za\u0159\u00edzen\u00edch ob\u011bti.<\/p>\n

Podrobn\u00e9 informace o re\u00e1ln\u00fdch \u00fatoc\u00edch vyu\u017e\u00edvaj\u00edc\u00edch zm\u00edn\u011bn\u00e9 zranitelnosti nejsou zve\u0159ej\u0148ov\u00e1ny, co\u017e je obvykl\u00e1 praxe mezi dodavateli softwaru a v\u00fdzkumn\u00edky v oblasti informa\u010dn\u00ed bezpe\u010dnosti. Je to d\u00e1no t\u00edm, \u017ee se obvykle zam\u011b\u0159uj\u00ed na rychl\u00e9 odstran\u011bn\u00ed zji\u0161t\u011bn\u00fdch probl\u00e9m\u016f a doru\u010den\u00ed oprav u\u017eivatel\u016fm, a po t\u00e9 prob\u00edh\u00e1 podrobn\u011bj\u0161\u00ed vy\u0161et\u0159ov\u00e1n\u00ed \u00fatok\u016f.<\/p>\n

Podle dostupn\u00fdch informac\u00ed bude Mozilla prov\u00e1d\u011bt vy\u0161et\u0159ov\u00e1n\u00ed \u00fatok\u016f vyu\u017e\u00edvaj\u00edc\u00edch tyto zranitelnosti spole\u010dn\u011b s bezpe\u010dnostn\u00ed spole\u010dnost\u00ed JMP Security a v\u00fdzkumn\u00edkem Francisco Alonsem, kter\u00fd probl\u00e9m poprv\u00e9 odhalil. V\u00fdzkumn\u00edk p\u0159edpokl\u00e1d\u00e1, \u017ee opraven\u00e9 zranitelnosti v posledn\u00ed aktualizaci Firefoxu by mohly ovlivnit i jin\u00e9 prohl\u00ed\u017ee\u010de, i kdy\u017e nejsou zn\u00e1my p\u0159\u00edpady, kdy by byly chyby zneu\u017e\u00edv\u00e1ny hackery v r\u016fzn\u00fdch webov\u00fdch prohl\u00ed\u017ee\u010d\u00edch.<\/p>\n

<\/center><\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Zdroj: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mozilla \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 \u0432\u0435\u0431-\u043e\u0431\u043e\u0437\u0440\u0435\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Firefox 74.0.1 \u0438 Firefox ESR 68.6.1. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u044b, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0445\u0430\u043a\u0435\u0440\u0430\u043c\u0438 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435. \u0420\u0435\u0447\u044c \u0438\u0434\u0451\u0442 \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 CVE-2020-6819 \u0438 CVE-2020-6820, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0442\u0435\u043c, \u043a\u0430\u043a Firefox \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0432\u043e\u0438\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u043c \u043f\u0430\u043c\u044f\u0442\u0438. \u041e\u043d\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0441\u043e\u0431\u043e\u0439 \u0442\u0430\u043a \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u043c\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":76809,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-76808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V prohl\u00ed\u017ee\u010di Mozilla Firefox byly odstran\u011bny dv\u011b zranitelnosti nult\u00e9ho dne | ProHoster","description":"V\u00fdvoj\u00e1\u0159i spole\u010dnosti Mozilla vydali nov\u00e9 verze webov\u00fdch prohl\u00ed\u017ee\u010d\u016f Firefox 74.0.1 a Firefox ESR 68.6.1.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 Mozilla Firefox \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mozilla \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 \u0432\u0435\u0431-\u043e\u0431\u043e\u0437\u0440\u0435\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Firefox 74.0.1 \u0438 Firefox ESR 68.6.1.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-04-04T23:42:38+00:00","article:modified_time":"2020-04-04T23:42:38+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"76808","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 17:29:25","updated":"2022-09-27 22:27:01","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/76808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=76808"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/76808\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/76809"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=76808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=76808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=76808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}