{"id":169694,"date":"2026-04-21T18:24:39","date_gmt":"2026-04-21T16:24:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/libressl-4-3-0"},"modified":"2026-04-21T18:24:39","modified_gmt":"2026-04-21T16:24:39","slug":"libressl-4-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/libressl-4-3-0","title":{"rendered":"LibreSSL 4.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Proiectul LibreSSL a anun\u021bat lansarea versiunii 4.3.0, care este deja disponibil\u0103 pe oglinzile OpenBSD.<\/p>\n<p>Aceasta este o versiune de dezvoltare pentru ramura 4.3.x, a\u0219a c\u0103 dezvoltatorii \u00eencurajeaz\u0103 comunitatea s\u0103 participe activ la testare. Nu se preconizeaz\u0103 modific\u0103ri ulterioare ale API-ului \u0219i ABI-ului \u00een ramura 4.3.<\/p>\n<p>Principala noutate a acestei versiuni este suportul pentru metoda post-quantum de schimb de chei MLKEM768_X25519 \u00een TLS, conform schi\u021bei IETF draft-ietf-tls-ecdhe-mlkem. A fost corectat\u0103 o eroare \u00aboff-by-one\u00bb \u00een verificarea ad\u00e2ncimii certificatului X.509, care putea duce la rescrierea a 4 octe\u021bi \u00een memorie c\u00e2nd se lucra cu malware <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-prohoster\/\" title=\"serverul\" data-wpil-keyword-link=\"linked\">serverul<\/a> sau cu verificarea certificatelor de client activat\u0103. Ad\u00e2ncimea maxim\u0103 este acum limitat\u0103 la 32. Problema a fost descoperit\u0103 de compania Calif.io, \u00een colaborare cu Claude \u0219i Anthropic Research.<\/p>\n<p>\u00cembun\u0103t\u0103\u021biri interne:<\/p>\n<ul>\n<li>Au fost eliminate fragmentele de cod \u00eenvechite, r\u0103mase de la suportul pentru SSLv2 \u0219i SSLv3\/TLS 1.0.<\/li>\n<li>Func\u021bia ec_point_cmp() a fost rescris\u0103.<\/li>\n<li>\u00cen DH_check() a fost ad\u0103ugat un traseu rapid pentru numere prime bine cunoscute DH, inclusiv numere din RFC 7919.<\/li>\n<\/ul>\n<p>Schimb\u0103ri de compatibilitate:<\/p>\n<ul>\n<li>Au fost eliminate numeroase macro-uri BN_* neutilizate cu nume neinformative (BN_LONG, BN_BITS4, BN_MASK2 etc.).<\/li>\n<li>openssl(1) cms nu mai accept\u0103 chei neacceptate -compress \u0219i -uncompress.<\/li>\n<li>A fost ad\u0103ugat un flag PKCS7_NO_DUAL_CONTENT pentru un comportament compatibil cu unele leg\u0103turi linguistice.<\/li>\n<\/ul>\n<p>Corecturi de erori:<\/p>\n<ul>\n<li>Au fost eliminate scurgerile de memorie din CMS_EncryptedData_encrypt() \u0219i nref_nos().<\/li>\n<li>Codificarea \u0219irurilor de bi\u021bi cu zerouri finale a fost corectat\u0103.<\/li>\n<li>A fost corectat\u0103 o eroare de c\u0103dere la analiza PKCS#12 \u0219i a r\u0103spunsurilor timestamp.<\/li>\n<li>S-au corectat multiple erori \u00een libtls (verific\u0103ri de lungime, coeren\u021ba mesajelor de eroare).<\/li>\n<\/ul>\n<p>Altele:<\/p>\n<ul>\n<li>\u00cen libssl a fost ad\u0103ugat suport pentru algoritmul RSASSA-PSS cu OID.<\/li>\n<li>Func\u021biile X509_VERIFY_PARAM_set_hostflags() \u0219i SSL_SESSION_dup() au fost ad\u0103ugate \u00een API-ul public.<\/li>\n<li>BIGNUM utilizeaz\u0103 acum tipurile standard C99 (uint64_t\/uint32_t), ceea ce repar\u0103 problemele pe Windows 64-bit.<\/li>\n<\/ul>\n<p>Sursa: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/bsd\/18270274\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 LibreSSL \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 4.3.0, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0443\u0436\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u043d\u0430 \u0437\u0435\u0440\u043a\u0430\u043b\u0430\u0445 OpenBSD. \u042d\u0442\u043e development-\u0432\u044b\u043f\u0443\u0441\u043a \u0434\u043b\u044f \u0432\u0435\u0442\u043a\u0438 4.3.x, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u0438\u0437\u044b\u0432\u0430\u044e\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u043a \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u043c\u0443 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e. \u0414\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0438\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 API \u0438 ABI \u0432 \u0432\u0435\u0442\u043a\u0435 4.3 \u043d\u0435 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u043c \u043d\u043e\u0432\u043e\u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u043c \u044d\u0442\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0441\u0442\u0430\u043b\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043e\u0441\u0442\u043a\u0432\u0430\u043d\u0442\u043e\u0432\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430 \u043e\u0431\u043c\u0435\u043d\u0430 \u043a\u043b\u044e\u0447\u0430\u043c\u0438 MLKEM768_X25519 \u0432 TLS \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0447\u0435\u0440\u043d\u043e\u0432\u0438\u043a\u043e\u043c IETF draft-ietf-tls-ecdhe-mlkem. \u0423\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169694","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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