{"id":99572,"date":"2021-03-25T10:22:58","date_gmt":"2021-03-25T08:22:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-filtraczii-spama-spamassassin-3-4-5-s-ustraneniem-uyazvimosti"},"modified":"2021-03-25T10:22:58","modified_gmt":"2021-03-25T08:22:58","slug":"vypusk-sistemy-filtraczii-spama-spamassassin-3-4-5-s-ustraneniem-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/vypusk-sistemy-filtraczii-spama-spamassassin-3-4-5-s-ustraneniem-uyazvimosti","title":{"rendered":"Ver\u00f6ffentlichung des Spamfilter-Systems SpamAssassin 3.4.5 mit Behebung der Schwachstelle","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die Ver\u00f6ffentlichung der Spam-Filterplattform &#8212; SpamAssassin 3.4.5 ist verf\u00fcgbar. SpamAssassin verfolgt einen umfassenden Ansatz zur Entscheidungsfindung \u00fcber Sperren: Die Nachricht wird mehreren Pr\u00fcfungen unterzogen (kontextuelle Analyse, schwarze und wei\u00dfe DNSBL-Listen, trainierbare bayesianische Klassifikatoren, Signaturpr\u00fcfungen, Senderauthentifizierung \u00fcber SPF und DKIM usw.). Nach der Bewertung der Nachricht durch verschiedene Methoden wird ein bestimmter Gewichtungsfaktor angesammelt. Wenn der berechnete Faktor einen bestimmten Schwellenwert \u00fcberschreitet &#8212; wird die Nachricht blockiert oder als Spam markiert. Es werden automatische Updates der Filterregeln unterst\u00fctzt. Das Paket kann sowohl auf Client- als auch auf Serversystemen verwendet werden. Der Code von SpamAssassin ist in Perl geschrieben und wird unter der Apache-Lizenz verbreitet.      <\/p>\n<p>In der neuen Version wurde eine Sicherheitsanf\u00e4lligkeit (CVE-2020-1946) behoben, die es einem Angreifer erm\u00f6glicht, Systembefehle auszuf\u00fchren bei <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/server\/dts-dronten\/\"   title=\"Server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2614\">Server<\/a> der Installation nicht \u00fcberpr\u00fcfter Blockierungsregeln aus externen Quellen.  <\/p>\n<p>Unter den nicht sicherheitsrelevanten \u00c4nderungen werden Verbesserungen der Plugins OLEVBMacro und AskDNS erw\u00e4hnt, die Verbesserung des Prozesses der Datenabgleichung in den Kopfzeilen Received und EnvelopeFrom, Korrekturen im SQL-Schema userpref, Optimierungen im Code f\u00fcr RBL- und Hashbl-\u00dcberpr\u00fcfungen sowie die L\u00f6sung eines Problems mit den Tags TxRep.     <\/p>\n<p>Es wird angemerkt, dass die Entwicklung der Serie 3.4.x eingestellt wird und keine \u00c4nderungen mehr in diesen Branch aufgenommen werden. Eine Ausnahme wird nur f\u00fcr die Behebung von Sicherheitsanf\u00e4lligkeiten gemacht, falls diese auftreten, wird die Version 3.4.6 erstellt. Alle Aktivit\u00e4ten der Entwickler konzentrieren sich auf die Entwicklung des Branches 4.0, in dem eine vollwertige integrierte UTF-8-Verarbeitung implementiert wird.<br \/>\n<br \/>Quelle: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54826\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 &#8212; SpamAssassin 3.4.5. \u0412 SpamAssassin \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u044b\u0439 \u043f\u043e\u0434\u0445\u043e\u0434 \u0432 \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043e \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438: \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0432\u0435\u0440\u0433\u0430\u0435\u0442\u0441\u044f \u0440\u044f\u0434\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a (\u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437, \u0447\u0451\u0440\u043d\u044b\u0435 \u0438 \u0431\u0435\u043b\u044b\u0435 \u0441\u043f\u0438\u0441\u043a\u0438 DNSBL, \u043e\u0431\u0443\u0447\u0430\u0435\u043c\u044b\u0435 \u0431\u0430\u0439\u0435\u0441\u043e\u0432\u0441\u043a\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e \u0441\u0438\u0433\u043d\u0430\u0442\u0443\u0440\u0430\u043c, \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u0435\u043b\u044f \u043f\u043e SPF \u0438 DKIM \u0438 \u0442.\u043f.). \u041f\u043e\u0441\u043b\u0435 \u043e\u0446\u0435\u043d\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438, \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u0432\u0435\u0441\u043e\u0432\u043e\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442. \u0415\u0441\u043b\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0439 [&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-99572","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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