{"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\/da\/blog\/news\/chetyre-uyazvimosti-v-apache-openoffice","title":{"rendered":"Fire s\u00e5rbarheder i Apache OpenOffice","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I den nyligt lancerede version af kontorpakken Apache OpenOffice 4.1.15 er fire s\u00e5rbarheder blevet rettet uden stort postyr (oplysningerne blev afsl\u00f8ret et par dage efter udgivelsen, og oplysninger om s\u00e5rbarhederne blev ikke n\u00e6vnt i \u00e6ndringsloggen).    <\/p>\n<ul>\n<li class=\"l\"> S\u00e5rbarheden CVE-2023-1183 g\u00f8r det muligt at skrive data til en vilk\u00e5rlig fil i systemet, alt efter hvilke adgangsrettigheder der er, ved \u00e5bning af specielt formaterede OBD (Office Binder Document) filer i OpenOffice Base. Angrebet udf\u00f8res ved at tilf\u00f8je en fil &#171;database\/script&#187; med en SCRIPT-kommando til dokumentet, hvis indhold skrives til en ny fil, hvis sti kan angives af angriberen.\n<li class=\"l\"> S\u00e5rbarheden CVE-2012-5639 muligg\u00f8r automatisk download og \u00e5bning af interne eller eksterne ressourcer uden at advarer brugeren. S\u00e5rbarheden blev opdaget i LibreOffice i 2012, men problemet blev lukket som ukorrekt. Ikke desto mindre blev s\u00e5rbarheden rettet i LibreOffice 4.2 i 2014, men blev ikke opdaget i OpenOffice.\n<li class=\"l\"> S\u00e5rbarheden CVE-2022-43680 kan potentielt f\u00f8re til eksekvering af brugerens kode, n\u00e5r man \u00e5bner specielt udformede dokumenter under forhold med utilstr\u00e6kkelig hukommelse til at behandle dem. S\u00e5rbarheden medf\u00f8rer adgang til hukommelsen efter dens frigivelse (Use after free) p\u00e5 grund af en fejl i biblioteket libexpat, der bruges til at parse data i XML-format. Problemet er blevet rettet i libexpat 2.4.9.\n<li class=\"l\"> S\u00e5rbarheden CVE-2023-47804 giver mulighed for at placere et link i dokumentet, som aktiverer et macro med vilk\u00e5rlige argumenter og dermed udf\u00f8rer sit script, n\u00e5r brugeren klikker p\u00e5 dette link eller ved automatisk udl\u00f8sning af dokumentrelaterede begivenheder uden forudg\u00e5ende bekr\u00e6ftelse. S\u00e5rbarheden repr\u00e6senterer en ny angrebsvektor for problemet CVE-2022-47502, som blev rettet i OpenOffice 4.1.14.  <\/ul>\n<p>Kilde: <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-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 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