{"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\/hu\/blog\/news\/chetyre-uyazvimosti-v-apache-openoffice","title":{"rendered":"N\u00e9gy sebezhet\u0151s\u00e9g az Apache OpenOffice-ban","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A nemr\u00e9giben bemutatott Apache OpenOffice 4.1.15 irodai csomag kiad\u00e1s\u00e1ban, n\u00e9mi felhajt\u00e1s n\u00e9lk\u00fcl (az inform\u00e1ci\u00f3 n\u00e9h\u00e1ny nappal a kiad\u00e1s ut\u00e1n ker\u00fclt nyilv\u00e1noss\u00e1gra, \u00e9s az eredeti v\u00e1ltoz\u00e1si list\u00e1n nem szerepeltek a sebezhet\u0151s\u00e9gekre vonatkoz\u00f3 adatok), n\u00e9gy sebezhet\u0151s\u00e9get jav\u00edtottak ki:    <\/p>\n<ul>\n<li class=\"l\"> A CVE-2023-1183 sebezhet\u0151s\u00e9g lehet\u0151v\u00e9 teszi, hogy adatokat \u00edrjunk b\u00e1rmilyen f\u00e1jlba a rendszerben, a hozz\u00e1f\u00e9r\u00e9si jogok korl\u00e1tai szerint, amikor k\u00fcl\u00f6n\u00f6sen megform\u00e1zott OBD (Office Binder Document) f\u00e1jlokat nyitunk meg az OpenOffice Base-ben. A t\u00e1mad\u00e1s a dokumentumba hozz\u00e1adott &#171;database\/script&#187; f\u00e1jl SCRIPT parancs\u00e1val t\u00f6rt\u00e9nik, amelynek tartalma egy \u00faj f\u00e1jlba \u00edr\u00f3dik, amelynek el\u00e9r\u00e9si \u00fatj\u00e1t a t\u00e1mad\u00f3 hat\u00e1rozhatja meg.\n<li class=\"l\"> A CVE-2012-5639 sebezhet\u0151s\u00e9g lehet\u0151v\u00e9 teszi bels\u0151 vagy k\u00fcls\u0151 forr\u00e1sok automatikus let\u00f6lt\u00e9s\u00e9t \u00e9s megnyit\u00e1s\u00e1t a felhaszn\u00e1l\u00f3 figyelmeztet\u00e9se n\u00e9lk\u00fcl. Ezen sebezhet\u0151s\u00e9get a LibreOffice-ban 2012-ben azonos\u00edtott\u00e1k, de a probl\u00e9m\u00e1r\u00f3l sz\u00f3l\u00f3 bejelent\u00e9st \u00e9rv\u00e9nytelennek tal\u00e1lt\u00e1k. Ennek ellen\u00e9re a sebezhet\u0151s\u00e9get 2014-ben a LibreOffice 4.2 verzi\u00f3j\u00e1ban jav\u00edtott\u00e1k, de az OpenOffice-ban nem \u00e9szlelt\u00e9k.\n<li class=\"l\"> A CVE-2022-43680 sebezhet\u0151s\u00e9g lehet\u0151v\u00e9 teszi a k\u00f3d v\u00e9grehajt\u00e1s\u00e1t, amikor speci\u00e1lisan form\u00e1zott dokumentumokat nyitunk meg mem\u00f3riahi\u00e1nyos helyzetben. A sebezhet\u0151s\u00e9g a mem\u00f3ria felszabad\u00edt\u00e1sa ut\u00e1ni el\u00e9r\u00e9shez (Use after free) vezet, amely a libexpat k\u00f6nyvt\u00e1rban tal\u00e1lhat\u00f3 hiba miatt l\u00e9p fel, amit XML adatok feldolgoz\u00e1s\u00e1ra haszn\u00e1lnak. A probl\u00e9ma a libexpat 2.4.9 verzi\u00f3j\u00e1ban lett jav\u00edtva.\n<li class=\"l\"> A CVE-2023-47804 sebezhet\u0151s\u00e9g lehet\u0151v\u00e9 teszi, hogy egy dokumentumban hivatkoz\u00e1st helyezzenek el, amely tetsz\u0151leges param\u00e9terekkel h\u00edv meg egy makr\u00f3t, \u00e9s v\u00e9grehajtsa saj\u00e1t szkriptj\u00e9t, amikor a felhaszn\u00e1l\u00f3 r\u00e1kattint a hivatkoz\u00e1sra, vagy automatikusan aktiv\u00e1l\u00f3dik a dokumentumhoz kapcsol\u00f3d\u00f3 esem\u00e9nyek, el\u0151zetes meger\u0151s\u00edt\u00e9s n\u00e9lk\u00fcl. A sebezhet\u0151s\u00e9g \u00faj t\u00e1mad\u00e1si vektort defini\u00e1l a CVE-2022-47502 probl\u00e9m\u00e1hoz, amelyet az OpenOffice 4.1.14 verzi\u00f3j\u00e1ban jav\u00edtottak.  <\/ul>\n<p>Forr\u00e1s: <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\" 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