{"id":101557,"date":"2021-10-06T22:22:46","date_gmt":"2021-10-06T20:22:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-apache-openoffice-4-1-11"},"modified":"2021-10-06T22:22:46","modified_gmt":"2021-10-06T20:22:46","slug":"vypusk-apache-openoffice-4-1-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-apache-openoffice-4-1-11","title":{"rendered":"Vydanie Apache OpenOffice 4.1.11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po piatich mesiacoch v\u00fdvoja a sedem a pol roka od posledn\u00e9ho v\u00fdznamn\u00e9ho vydania bol vytvoren\u00fd opravn\u00fd release kancel\u00e1rskeho bal\u00edka Apache OpenOffice 4.1.11, ktor\u00fd pon\u00faka 12 opr\u00e1v. Hotov\u00e9 bal\u00edky s\u00fa pripraven\u00e9 pre Linux, Windows a macOS.    <\/p>\n<p>V novom vydan\u00ed boli odstr\u00e1nen\u00e9 tri zranite\u013enosti:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2021-33035 \u2014 umo\u017e\u0148uje vykonanie k\u00f3du pri otvoren\u00ed \u0161peci\u00e1lne form\u00e1tovan\u00e9ho s\u00faboru vo form\u00e1te DBF. Probl\u00e9m sp\u00f4sobuje, \u017ee pri pride\u013eovan\u00ed pam\u00e4te OpenOffice sa spoliehal na hodnoty fieldLength a fieldType v hlavi\u010dke s\u00faborov DBF, bez overenia zhodnosti skuto\u010dn\u00e9ho typu \u00fadajov v poliach. Na vykonanie \u00fatoku je mo\u017en\u00e9 zada\u0165 v hodnote fieldType typ INTEGER, no umiestni\u0165 v\u00e4\u010d\u0161ie \u00fadaje a zada\u0165 hodnotu fieldLength, ktor\u00e1 nezodpoved\u00e1 ve\u013ekosti d\u00e1t s typom INTEGER, \u010do povedie k tomu, \u017ee chvost \u00fadajov z po\u013ea bude zap\u00edsan\u00fd mimo vyhraden\u00e9ho vyrovn\u00e1vacieho pam\u00e4te. V d\u00f4sledku kontrolovan\u00e9ho prete\u010denia vyrovn\u00e1vacej pam\u00e4te je mo\u017en\u00e9 prep\u00edsa\u0165 n\u00e1vratov\u00fd ukazovate\u013e z funkcie a pomocou techn\u00edk orientovan\u00e9ho n\u00e1vratu (ROP \u2014 Return-Oriented Programming) dosiahnu\u0165 vykonanie svojho k\u00f3du.\n<li class=\"l\"> CVE-2021-40439 \u2014 DoS \u00fatok triedy \u201eBillion laughs\u201c (XML bomba), ktor\u00fd vedie k vy\u010derpaniu dostupn\u00fdch syst\u00e9mov\u00fdch zdrojov pri spracovan\u00ed \u0161peci\u00e1lne form\u00e1tovan\u00e9ho dokumentu.\n<li class=\"l\"> CVE-2021-28129 \u2014 obsah DEB bal\u00ed\u010dka sa na syst\u00e9m in\u0161taloval bez pou\u017e\u00edvate\u013ea root.    <\/ul>\n<p>Zmeny nes\u00favisiace s bezpe\u010dnos\u0165ou:  <\/p>\n<ul>\n<li class=\"l\"> Zv\u00fd\u0161en\u00e1 ve\u013ekos\u0165 p\u00edsma v textoch sekcie pomoci.\n<li class=\"l\"> Do menu Vlo\u017ei\u0165 bol pridan\u00fd polo\u017eka na spr\u00e1vu efektov p\u00edsma Fontwork.\n<li class=\"l\"> Do menu S\u00fabor bola pridan\u00e1 ch\u00fdbaj\u00faca ikona pre funkciu exportu do PDF.\n<li class=\"l\"> Rie\u0161en\u00fd probl\u00e9m s stratou diagramov pri ukladan\u00ed do form\u00e1tu ODS.\n<li class=\"l\"> Rie\u0161en\u00fd probl\u00e9m so zablokovan\u00edm niektor\u00fdch u\u017eito\u010dn\u00fdch funkci\u00ed dial\u00f3gom potvrdzovania oper\u00e1cie, pridan\u00fdm v minulom vydan\u00ed (napr\u00edklad dial\u00f3g sa zobrazoval pri odkaze na sekciu v tom istom dokumente).        <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55930\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0441\u0435\u043c\u0438 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 \u043e\u0444\u0438\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 Apache OpenOffice 4.1.11, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e 12 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u043f\u0430\u043a\u0435\u0442\u044b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f Linux, Windows \u0438 macOS. \u0412 \u043d\u043e\u0432\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0442\u0440\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2021-33035 &#8212; \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 DBF. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-101557","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0441\u0435\u043c\u0438 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 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