{"id":121283,"date":"2025-01-09T15:46:01","date_gmt":"2025-01-09T13:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-openvpn-dopuskayushhaya-podstanovku-dannyh-v-plaginy-i-storonnie-obrabotchiki"},"modified":"2025-01-09T15:46:01","modified_gmt":"2025-01-09T13:46:01","slug":"uyazvimost-v-openvpn-dopuskayushhaya-podstanovku-dannyh-v-plaginy-i-storonnie-obrabotchiki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-v-openvpn-dopuskayushhaya-podstanovku-dannyh-v-plaginy-i-storonnie-obrabotchiki","title":{"rendered":"OpenVPN haavatavus, mis v\u00f5imaldab andmete s\u00fcstimist pistikprogrammidesse ja kolmandate osapoolte t\u00f6\u00f6tlejatesse","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

On avatud teave haavatavuse (CVE-2024-5594) kohta OpenVPN-i virtuaalsete privaatv\u00f5rkude paketis, mis v\u00f5ib v\u00f5imaldada juhuslike andmete s\u00fcstimist kolmandate osapoolte k\u00e4ivitatavatesse failidesse v\u00f5i pistikprogrammidesse s\u00fcsteemis teises otsas. Haavatavus tuleneb nullbittide ja vale m\u00e4rkide puudulikust kontrollimisest juhtivate s\u00f5numite, nagu PUSH_REPLY, t\u00f6\u00f6tlemisel. <\/p>\n

Probleem on lahendatud versioonides OpenVPN 2.5.11 ja 2.6.11, mis on v\u00e4lja antud juunis 2024. V\u00e4ljalaske m\u00e4rkustes oli haavatavus t\u00e4histatud kui v\u00e4ike probleem, mis p\u00f5hjustab pr\u00fcgiandmete kirjutamist logisse v\u00f5i suurendab CPU koormust. M\u00f5ni p\u00e4ev tagasi avaldatud uuenduses on probleem n\u00fc\u00fcd klassifitseeritud kriitiliseks (ohtlikkuse tase 9.1 k\u00fcmnest). <\/p>\n

Kasutuse detailid ei ole veel esitatud. Parandused on seotud vigaste s\u00fcmbolitega s\u00f5numite t\u00f6\u00f6tlemise l\u00f5petamise ja vigaste s\u00fcmbolite kontrollimisega kogu puhvris, mitte ainult nullbaiti eelses osas. Erilised s\u00fcmbolid ja nullbait on lisatud k\u00e4skudele «AUTH_FAILED», «PUSH_*», «RESTART», «HALT», «INFO_PRE», «INFO», «CR_RESPONSE», «AUTH_PENDING» ja «EXIT».
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u044b \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2024-5594) \u0432 \u043f\u0430\u043a\u0435\u0442\u0435 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 OpenVPN, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0435 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0438\u043b\u0438 \u043f\u043b\u0430\u0433\u0438\u043d\u044b \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u043d\u0443\u043b\u0435\u0432\u044b\u0445 \u0431\u0430\u0439\u0442\u043e\u0432 \u0438 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u0445 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a PUSH_REPLY. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 OpenVPN 2.5.11 […]<\/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-121283","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\udd47OpenVPN-i haavatavus, mis v\u00f5imaldab andmete s\u00fcstimist pistikprogrammidesse ja kolmandate osapoolte t\u00f6\u00f6tlejatesse | ProHoster","description":"On avatud teave haavatavuse (CVE-2024-5594) kohta OpenVPN-i virtuaalsete privaatv\u00f5rkude paketis, mis v\u00f5ib v\u00f5imaldada juhuslike andmete s\u00fcstimist kolmandate osapoolte k\u00e4ivitatavatesse failidesse v\u00f5i pistikprogrammidesse s\u00fcsteemis teises otsas. Haavatavus tuleneb nullbittide ja vale m\u00e4rkide puudulikust kontrollimisest juhtivate s\u00f5numite, nagu PUSH_REPLY, t\u00f6\u00f6tlemisel. Probleem on lahendatud versioonides OpenVPN 2.5.11.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-v-openvpn-dopuskayushhaya-podstanovku-dannyh-v-plaginy-i-storonnie-obrabotchiki","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 OpenVPN, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043f\u043b\u0430\u0433\u0438\u043d\u044b \u0438 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 | ProHoster","og:description":"\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u044b \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2024-5594) \u0432 \u043f\u0430\u043a\u0435\u0442\u0435 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 OpenVPN, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 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