{"id":112563,"date":"2023-12-29T09:10:14","date_gmt":"2023-12-29T07:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/chetyre-uyazvimosti-v-apache-openoffice"},"modified":"2023-12-29T09:10:14","modified_gmt":"2023-12-29T07:10:14","slug":"chetyre-uyazvimosti-v-apache-openoffice","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/chetyre-uyazvimosti-v-apache-openoffice","title":{"rendered":"Quattro vulnerabilit\u00e0 in Apache OpenOffice","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nella recente versione della suite Office Apache OpenOffice 4.1.15, rilasciata senza eccessiva pubblicit\u00e0 (le informazioni sono state divulgate qualche giorno dopo il lancio e inizialmente i dettagli sulle vulnerabilit\u00e0 non erano menzionati nel changelog), sono state risolte quattro vulnerabilit\u00e0:    <\/p>\n<ul>\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2023-1183 consente di scrivere dati in un file arbitrario nel sistema, nei limiti delle autorizzazioni, aprendo file OBD (Office Binder Document) appositamente formattati in OpenOffice Base. L'attacco avviene tramite l'aggiunta nel documento di un file &#171;database\/script&#187; contenente il comando SCRIPT, il cui contenuto viene scritto in un nuovo file, il cui percorso pu\u00f2 essere specificato dall'attaccante.\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2012-5639 consente di caricare e aprire automaticamente risorse interne o esterne senza avvisare l'utente. Questa vulnerabilit\u00e0 \u00e8 stata identificata in LibreOffice nel 2012, ma il report \u00e8 stato chiuso come non pertinente. Tuttavia, la vulnerabilit\u00e0 \u00e8 stata corretta in LibreOffice 4.2 nel 2014, ma non \u00e8 stata notata in OpenOffice.\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2022-43680 consente potenzialmente l'esecuzione di codice arbitrario aprendo documenti appositamente formattati in situazioni di mancanza di memoria per il loro processamento. Questa vulnerabilit\u00e0 porta a un accesso alla memoria dopo che \u00e8 stata liberata (Use after free) a causa di un errore nella libreria libexpat, utilizzata per il parsing dei dati in formato XML. Il problema \u00e8 stato risolto in libexpat 2.4.9.\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2023-47804 consente di inserire in un documento un collegamento che attiva un macro con argomenti arbitrari, permettendo l'esecuzione di uno script al clic dell'utente su quel collegamento o al verificarsi automatico di eventi legati al documento senza previa conferma dell'operazione. Questa vulnerabilit\u00e0 definisce un nuovo vettore di attacco per il problema CVE-2022-47502, corretto in OpenOffice 4.1.14.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60361\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u043e\u0444\u0438\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 Apache OpenOffice 4.1.15 \u0431\u0435\u0437 \u043b\u0438\u0448\u043d\u0435\u0439 \u043e\u0433\u043b\u0430\u0441\u043a\u0438 (\u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0430 \u0447\u0435\u0440\u0435\u0437 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0434\u043d\u0435\u0439 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u043b\u0438\u0437\u0430 \u0438 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u043d\u0435 \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u043b\u0438\u0441\u044c \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439) \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0447\u0435\u0442\u044b\u0440\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2023-1183 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u0444\u0430\u0439\u043b \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u044d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u0440\u0430\u0432\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\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\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 OBD (Office Binder [&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-112563","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 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