{"id":122047,"date":"2025-02-21T20:22:13","date_gmt":"2025-02-21T18:22:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-pochtovogo-servera-exim-4-98-1-s-ustraneniem-uyazvimosti"},"modified":"2025-02-21T20:22:13","modified_gmt":"2025-02-21T18:22:13","slug":"obnovlenie-pochtovogo-servera-exim-4-98-1-s-ustraneniem-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/obnovlenie-pochtovogo-servera-exim-4-98-1-s-ustraneniem-uyazvimosti","title":{"rendered":"Aktualisierung des Mailservers Exim 4.98.1 zur Behebung einer Sicherheitsanf\u00e4lligkeit","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ein Korrektur-Release des Mailservers Exim 4.98.1 ist verf\u00fcgbar, das eine Sicherheitsanf\u00e4lligkeit (CVE-2025-26794) behebt, die eine SQL-Code-Injection in die interne Datenbank (Hints DB) erm\u00f6glicht, die zur Speicherung von Informationen \u00fcber den Versandstatus von Nachrichten verwendet wird. <\/p>\n

Die Schwachstelle tritt nur in der Exim-Version 4.98 auf, die mit der Option \"_USE_SQLITE_\" kompiliert wurde, welche die Verwendung der SQLite-Datenbank zur Speicherung der Hints DB beinhaltet (dies ist aktiviert, wenn beim Start von \"exim -bV\" die Meldung \"Hints DB: Using sqlite3\" angezeigt wird). F\u00fcr die Ausnutzung der Schwachstelle ist au\u00dferdem erforderlich, dass im Konfigurationsfile die SMTP-Kommandos ETRN aktiviert sind (\"acl_smtp_etrn\" muss auf \"accept\" gesetzt werden) und die ETRN-Serialisierung aktiviert ist (\"smtp_etrn_serialize\" muss auf \"true\" gesetzt werden).
\n
Quelle: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.98.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-26794), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0438\u0442\u044c \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 SQL-\u043a\u043e\u0434\u0430 \u0432\u043e \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044e\u044e \u0411\u0414 (Hints DB), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0443\u044e \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Exim 4.98 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u0441 \u043e\u043f\u0446\u0438\u0435\u0439 «_USE_SQLITE_», \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0421\u0423\u0411\u0414 SQLite \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f Hints DB (\u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e, \u0435\u0441\u043b\u0438 \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 «exim -bV» […]<\/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-122047","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\udd47Update des Mailservers Exim 4.98.1 zur Behebung der Sicherheitsanf\u00e4lligkeit | ProHoster","description":"Es steht eine Korrekturversion des Mailservers Exim 4.98.1 zur Verf\u00fcgung, in der eine Sicherheitsanf\u00e4lligkeit (CVE-2025-26794) behoben wurde. Diese erm\u00f6glicht das Einschleusen von SQL-Code in die interne Datenbank (Hints DB), die f\u00fcr die Speicherung von Zustellstatusinformationen verwendet wird. Die Sicherheitsanf\u00e4lligkeit tritt nur in der Version Exim 4.98 auf, wenn sie mit der Option \"_USE_SQLITE_\" kompiliert wurde, die die Verwendung der SQLite-Datenbank f\u00fcr die Speicherung der Hints DB umfasst (aktiviert, wenn \"exim -bV\" ausgef\u00fchrt wird).","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/obnovlenie-pochtovogo-servera-exim-4-98-1-s-ustraneniem-uyazvimosti","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","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\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.98.1 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.98.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-26794), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0438\u0442\u044c \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 SQL-\u043a\u043e\u0434\u0430 \u0432\u043e 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