{"id":84601,"date":"2020-06-09T13:42:13","date_gmt":"2020-06-09T11:42:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-gnutls-pozvolyayushhaya-vozobnovit-seans-tls-1-3-bez-znaniya-klyucha"},"modified":"2020-06-09T13:42:13","modified_gmt":"2020-06-09T11:42:13","slug":"uyazvimost-v-gnutls-pozvolyayushhaya-vozobnovit-seans-tls-1-3-bez-znaniya-klyucha","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/uyazvimost-v-gnutls-pozvolyayushhaya-vozobnovit-seans-tls-1-3-bez-znaniya-klyucha","title":{"rendered":"Temporalitet n\u00eb GnuTLS q\u00eb lejon rinovimin e sesionit TLS 1.3 pa njohur \u00e7el\u00ebsin","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

N\u00eb bibliotek\u00ebn GnuTLS, e cila p\u00ebrdoret si parazgjedhje n\u00eb shum\u00eb paketa t\u00eb Debian, p\u00ebrfshir\u00eb menaxherin e paketave APT dhe shum\u00eb utilitar\u00eb, u zbulua<\/a><\/noindex> vulnerabiliteti<\/a><\/noindex> (CVE-2020-13777<\/a><\/noindex>), e cila lejon rinisjen e nj\u00eb seance TLS t\u00eb ndalur m\u00eb par\u00eb pa njohuri p\u00ebr \u00e7el\u00ebsin e seanc\u00ebs. Nga nj\u00eb k\u00ebndv\u00ebshtrim praktik, kjo dob\u00ebsi mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb kryer sulme MITM. <\/p>\n

Vulnerabiliteti \u00ebsht\u00eb shkaktuar nga nd\u00ebrtimi i pap\u00ebrshtatsh\u00ebm i \u00e7el\u00ebsit t\u00eb sesionit t\u00eb ticket-it \u2014 serveri TLS nuk ka lidhur \u00e7el\u00ebsin e sesionit t\u00eb enkriptimit me vler\u00ebn e kaluar nga aplikacioni. Deri n\u00eb rrotullimin e par\u00eb t\u00eb \u00e7el\u00ebsit, serveri TLS, kur formon \u00e7el\u00ebsat e sesionit, vazhdon t\u00eb p\u00ebrdor\u00eb t\u00eb dh\u00ebna t\u00eb pap\u00ebrshtatshme n\u00eb vend t\u00eb \u00e7el\u00ebsit t\u00eb enkriptimit t\u00eb marr\u00eb nga aplikacioni, \u00e7ka lejon nj\u00eb sulmues t\u00eb kaloj\u00eb autentikimin n\u00eb TLS 1.3 dhe t\u00eb rikthej\u00eb sesionet e kaluara n\u00eb modalitetin TLS 1.2.<\/p>\n

Vulnerabiliteti \u00ebsht\u00eb eliminuar<\/a><\/noindex> n\u00eb versionin 3.6.14, n\u00eb t\u00eb cilin jan\u00eb zgjidhur gjithashtu problemet<\/a><\/noindex> me trajtimin e certifikatave t\u00eb n\u00ebnshkruara kryq, q\u00eb u shfaq\u00ebn pas skadimit t\u00eb certifikat\u00ebs themelore AddTrust. Problemi shfaqet q\u00eb nga versioni 3.6.4 (2018-09-24). N\u00eb distribuime, dob\u00ebsia \u00ebsht\u00eb korrigjuar n\u00eb Debian<\/a><\/noindex>, SUSE<\/a><\/noindex>, FreeBSD<\/a><\/noindex>, Fedora<\/a><\/noindex>, Ubuntu<\/a><\/noindex>, EPEL<\/a><\/noindex>, RHEL 8<\/a><\/noindex> (RHEL 6 dhe 7 t\u00eb ndjesh\u00ebm ndaj problemit<\/a><\/noindex>).<\/p>\n

<\/a><\/noindex><\/p>\n

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

\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 GnuTLS, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u0430\u0445 \u0438\u0437 \u0441\u043e\u0441\u0442\u0430\u0432\u0430 Debian, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 APT \u0438 \u043c\u043d\u043e\u0433\u0438\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-13777), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0430\u043d\u0435\u0435 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0441\u0435\u0430\u043d\u0441 TLS \u0431\u0435\u0437 \u0437\u043d\u0430\u043d\u0438\u044f \u0441\u0435\u0441\u0441\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430. \u0421 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u0435\u043d\u0438\u044f MITM-\u0430\u0442\u0430\u043a. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u043c \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0441\u0441\u0438\u043e\u043d\u043d\u043e\u0433\u043e ticket-\u043a\u043b\u044e\u0447\u0430 — TLS-\u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0435 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u043b \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0443 \u0441\u0435\u0441\u0441\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430 […]<\/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-84601","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\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\udd47Dob\u00ebsia n\u00eb GnuTLS, q\u00eb lejon rinisjen e seanc\u00ebs TLS 1.3 pa njohuri p\u00ebr \u00e7el\u00ebsin | 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