{"id":38569,"date":"2019-10-31T22:24:36","date_gmt":"2019-10-31T19:24:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/ocherednaya-uyazvimost-pochtovogo-servera-exim\/"},"modified":"2019-10-31T22:24:36","modified_gmt":"2019-10-31T19:24:36","slug":"ocherednaya-uyazvimost-pochtovogo-servera-exim","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/ocherednaya-uyazvimost-pochtovogo-servera-exim","title":{"rendered":"Dal\u0161\u00ed zranitelnost po\u0161tovn\u00edho serveru Exim","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Na za\u010d\u00e1tku z\u00e1\u0159\u00ed v\u00fdvoj\u00e1\u0159i po\u0161tovn\u00edho serveru Exim informovali u\u017eivatele o objeven\u00ed kritick\u00e9 zranitelnosti (CVE-2019-15846), kter\u00e1 umo\u017e\u0148uje m\u00edstn\u00edmu nebo vzd\u00e1len\u00e9mu \u00fato\u010dn\u00edkovi prov\u00e9st sv\u00e9 vlastn\u00ed k\u00f3dov\u00e1n\u00ed na serveru s pr\u00e1vy root. U\u017eivatel\u016fm Exim bylo doporu\u010deno nainstalovat pl\u00e1novanou aktualizaci 4.92.2. <\/p>\n

A ji\u017e 29. z\u00e1\u0159\u00ed byla zve\u0159ejn\u011bna dal\u0161\u00ed mimo\u0159\u00e1dn\u00e1 verze Exim 4.92.3, kter\u00e1 odstra\u0148uje dal\u0161\u00ed kritickou zranitelnost (CVE-2019-16928), kter\u00e1 umo\u017e\u0148uje vzd\u00e1len\u00e9 proveden\u00ed k\u00f3du na serveru. Zranitelnost se projevuje po sn\u00ed\u017een\u00ed opr\u00e1vn\u011bn\u00ed a je omezen\u00e1 na prov\u00e1d\u011bn\u00ed k\u00f3du s pr\u00e1vy nepovolen\u00e9ho u\u017eivatele, pod kter\u00fdm b\u011b\u017e\u00ed zpracovatel p\u0159\u00edchoz\u00edch zpr\u00e1v. <\/p>\n

U\u017eivatel\u016fm se doporu\u010duje okam\u017eit\u011b nainstalovat aktualizaci. Oprava byla vyd\u00e1na pro Ubuntu 19.04, Arch Linux, FreeBSD, Debian 10 a Fedora. V RHEL a CentOS Exim nen\u00ed sou\u010d\u00e1st\u00ed standardn\u00edho repozit\u00e1\u0159e bal\u00edk\u016f. Na SUSE a openSUSE se pou\u017e\u00edv\u00e1 v\u011btev Exim 4.88.<\/p>\n

Zdroj: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043d\u0430\u0447\u0430\u043b\u0435 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim \u0443\u0432\u0435\u0434\u043e\u043c\u0438\u043b\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2019-15846), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u0438\u043b\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c Exim \u0431\u044b\u043b\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0432\u043d\u0435\u043f\u043b\u0430\u043d\u043e\u0432\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 4.92.2. \u0410 \u0443\u0436\u0435 29 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f \u0431\u044b\u043b \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0435\u0449\u0451 \u043e\u0434\u0438\u043d \u044d\u043a\u0441\u0442\u0440\u0435\u043d\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Exim 4.92.3 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2019-16928), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 […]<\/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-38569","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Dal\u0161\u00ed zranitelnost po\u0161tovn\u00edho serveru Exim | ProHoster","description":"Na za\u010d\u00e1tku z\u00e1\u0159\u00ed v\u00fdvoj\u00e1\u0159i 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