{"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\/et\/blog\/novosti-interneta\/libressl-4-3-0","title":{"rendered":"LibreSSL 4.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>LibreSSL projekti kuulutas v\u00e4lja versiooni 4.3.0, mis on juba saadaval OpenBSD peegeldustes.<\/p>\n<p>See on arendusv\u00e4ljaanne haru 4.3.x jaoks, seega kutsuvad arendajad kogukonda \u00fcles aktiivselt testima. Edasisi API ja ABI muudatusi harus 4.3 ei kavandata.<\/p>\n<p>Selle versiooni peamine uuendus on postkvantsete v\u00f5tmevahetusmeetodi MLKEM768_X25519 toetamine TLS-is vastavalt IETF kavandi draft-ietf-tls-ecdhe-mlkem. Parandatud on \"off-by-one\" t\u00f5rge X.509 sertifikaadi s\u00fcgavuse kontrollis, mis v\u00f5is viia 4 baidi \u00fclekaalu kirjutamiseni m\u00e4lu korral pahavara v\u00f5i aktiveeritud kliendisertifikaatide kontrollimise korral. Maksimaalne s\u00fcgavus on n\u00fc\u00fcd piiratud 32-ga. Probleem avastati Calif.io koost\u00f6\u00f6s Claude ja Anthropic Researchiga. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-prohoster\/\" title=\"serveriga\" data-wpil-keyword-link=\"linked\">serveriga<\/a> v\u00f5i kui kliendi sertifikaatide kontroll on sisse l\u00fclitatud. Maksimaalne s\u00fcgavus on n\u00fc\u00fcd piiratud 32-ga. Probleem tuvastati Calif.io koost\u00f6\u00f6s Claude'i ja Anthropic Researchiga.<\/p>\n<p>Sisemised t\u00e4iustused:<\/p>\n<ul>\n<li>Eemaldatud on vananenud koodifragmendid, mis on alles j\u00e4\u00e4nud SSLv2 ja SSLv3\/TLS 1.0 toetuse t\u00f5ttu.<\/li>\n<li>ec_point_cmp() on \u00fcmber kirjutatud.<\/li>\n<li>DH_check() on lisatud kiire tee tuntud prime numbrite DH jaoks, sealhulgas numbrid RFC 7919-st.<\/li>\n<\/ul>\n<p>\u00dchilduvuse muudatused:<\/p>\n<ul>\n<li>Eemaldatud on mitmed kasutamata makrod BN_*, millel on ebainformatiivsed nimed (BN_LONG, BN_BITS4, BN_MASK2 jne).<\/li>\n<li>openssl(1) cms enam ei toeta enam mitte\u00fchendatud v\u00f5tmeid -compress ja -uncompress..<\/li>\n<li>Lisatud lipp PKCS7_NO_DUAL_CONTENT m\u00f5nede keele sidemete \u00fchilduva k\u00e4itumise jaoks.<\/li>\n<\/ul>\n<p>Veaparandused:<\/p>\n<ul>\n<li>CMS_EncryptedData_encrypt() ja nref_nos() m\u00e4lu leke on k\u00f5rvaldatud.<\/li>\n<li>Bitivahede kodeerimist l\u00f5ppnullidega on parandatud.<\/li>\n<li>PKCS#12 ja timestamp-vastuste t\u00f5lgendamisel on t\u00f5rge k\u00f5rvaldatud.<\/li>\n<li>libtls-i mitmed vead on parandatud (pikkuse kontrollid, veateadete kokkuv\u00f5tte konsistents).<\/li>\n<\/ul>\n<p>Muu:<\/p>\n<ul>\n<li>libssl-i on lisatud RSASSA-PSS algoritmi tugi OID-iga.<\/li>\n<li>Avalikku API-sse on lisatud X509_VERIFY_PARAM_set_hostflags() ja SSL_SESSION_dup() funktsioonid.<\/li>\n<li>BIGNUM kasutab n\u00fc\u00fcd standardseid C99 t\u00fc\u00fcpe (uint64_t\/uint32_t), mis lahendab probleemid 64-bitiste Windowsi s\u00fcsteemidega.<\/li>\n<\/ul>\n<p>Allikas: <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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 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See on arendusv\u00e4ljaanne versioonile 4.3.x, seet\u00f5ttu kutsub arendajate kogukond aktiivselt testima. Edasisi API- ja ABI muudatusi versioonil 4.3 ei kavandata. Selle versiooni peamine uuendus on postkvantmeetodi MLKEM768_X25519 tugi TLS-is vastavalt IETF draft-ietf-tls-ecdhe-mlkem mustandile. 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