{"id":108766,"date":"2023-05-29T09:10:14","date_gmt":"2023-05-29T07:10:14","guid":{"rendered":"https:\/\/prohoster.info\/?p=108766"},"modified":"2023-05-29T09:39:13","modified_gmt":"2023-05-29T07:39:13","slug":"dve-uyazvimosti-v-libreoffice","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/dve-uyazvimosti-v-libreoffice","title":{"rendered":"Kaks haavatavust LibreOffice'is.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

On avatud teave kahe haavatavuse kohta tasuta b\u00fcroo tarkvaras LibreOffice, millest k\u00f5ige ohtlikum v\u00f5imaldab potentsiaalselt koodi k\u00e4ivitamist spetsiaalselt kujundatud dokumendi avamisel. Esimene haavatavus k\u00f5rvaldati m\u00e4rkamatult m\u00e4rtsikuiste versioonides 7.4.6 ja 7.5.1 ning teine mai uuendustes LibreOffice 7.4.7 ja 7.5.3. <\/p>\n

Esimene haavatavus (CVE-2023-0950) v\u00f5imaldab potentsiaalselt k\u00e4ivitada oma koodi s\u00fcsteemis, kui avada tabel, mis sisaldab spetsiaalselt muudetud valemeid, nagu AGGREGATE, kus on edastatud v\u00e4hem parameetreid kui oodatud. Probleem tuleneb massiivi indeksi allapoole j\u00e4\u00e4misest (underflow) valemite t\u00f5lgendamise (ScInterpreter) koodis, mida rakendatakse tabelite t\u00f6\u00f6tlemisel. <\/p>\n

Teine haavatavus (CVE-2023-2255) v\u00f5imaldab r\u00fcndajal luua spetsiaalselt vormindatud dokumendi, mille avamisel laaditakse v\u00e4liseid linke ilma hoiatuse ja teatiseta, mis ei vasta LibreOffice'i poolt ootustele, mis eeldavad hoiatuse kuvamist seotud sisu laadimise korral. Probleem tuleneb puudulikust koodist \u00f5iguse k\u00fcsimisel \u201eFloating Frames\u201c mehhanismi kasutamisel, mis sarnaneb HTML-i iframe'iga ja v\u00f5imaldab d\u00fcnaamiliselt lisada v\u00e4listest failidest sisu dokumenti.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0434\u0432\u0443\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u0432 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c \u043e\u0444\u0438\u0441\u043d\u043e\u043c \u043f\u0430\u043a\u0435\u0442\u0435 LibreOffice, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \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 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430. \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u044b\u043b\u0430 \u0431\u0435\u0437 \u043b\u0438\u0448\u043d\u0435\u0439 \u043e\u0433\u043b\u0430\u0441\u043a\u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u043c\u0430\u0440\u0442\u043e\u0432\u0441\u043a\u0438\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 7.4.6 \u0438 7.5.1, \u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0432 \u043c\u0430\u0439\u0441\u043a\u0438\u0445 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 LibreOffice 7.4.7 \u0438 7.5.3. \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-0950) \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \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 \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u0432 […]<\/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-108766","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Kaks haavatavust LibreOffice'is | ProHoster","description":"Avalikustatud on kaks haavatavust tasuta kontoripaketis LibreOffice, millest k\u00f5ige ohtlikum v\u00f5imaldab potentsiaalselt koodi k\u00e4ivitada spetsiaalselt kujundatud dokumendi avamisel. Esimene haavatavus k\u00f5rvaldatakse ilma liialdava teavitamiseta m\u00e4rtsikuiste 7.4.6 ja 7.5.1 versioonide v\u00e4ljalaske ajal, teine aga mai v\u00e4rskendustes LibreOffice 7.4.7 ja 7.5.3. Esimene haavatavus (CVE-2023-0950) v\u00f5imaldab potentsiaalselt k\u00e4ivitada oma koodi.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/dve-uyazvimosti-v-libreoffice","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u0414\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 LibreOffice | ProHoster","og:description":"\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0434\u0432\u0443\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u0432 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c \u043e\u0444\u0438\u0441\u043d\u043e\u043c \u043f\u0430\u043a\u0435\u0442\u0435 LibreOffice, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \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 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430. \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u044b\u043b\u0430 \u0431\u0435\u0437 \u043b\u0438\u0448\u043d\u0435\u0439 \u043e\u0433\u043b\u0430\u0441\u043a\u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u043c\u0430\u0440\u0442\u043e\u0432\u0441\u043a\u0438\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 7.4.6 \u0438 7.5.1, \u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0432 \u043c\u0430\u0439\u0441\u043a\u0438\u0445 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 LibreOffice 7.4.7 \u0438 7.5.3. \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-0950) \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \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 \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u0432","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/dve-uyazvimosti-v-libreoffice","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":"2023-05-29T07:10:14+00:00","article:modified_time":"2023-05-29T07:39:13+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/108766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=108766"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/108766\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=108766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=108766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=108766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}