{"id":236941,"date":"2025-04-11T08:46:11","date_gmt":"2025-04-11T06:46:11","guid":{"rendered":"https:\/\/www.solutions-numeriques.com\/?p=236941"},"modified":"2025-04-11T09:19:55","modified_gmt":"2025-04-11T07:19:55","slug":"openssl-3-5-0-une-version-qui-peut-casser-la-production","status":"publish","type":"post","link":"https:\/\/www.solutions-numeriques.com\/openssl-3-5-0-une-version-qui-peut-casser-la-production\/","title":{"rendered":"OpenSSL 3.5.0 : une version qui peut casser la production"},"content":{"rendered":"<p><strong>OpenSSL est un ensemble d&#8217;outils pour impl\u00e9menter les protocoles TLS (connu sous le nom de SSL), DTLS et QUIC. C&#8217;est un standard du march\u00e9. La librairie arrive en version 3.5.0. Cependant, avant la moindre installation ou mise \u00e0 jour en production, il faut imp\u00e9rativement faire un PoC pour tester la compatibilit\u00e9.<\/strong><\/p>\n<p>La version 3.5.0 introduit des changements qui peuvent impacter le bon fonctionnement d&#8217;OpenSSL avec vos usages et applications. Les changements et les risques d&#8217;incompatibilit\u00e9s sont \u00e9lev\u00e9s et l&#8217;\u00e9quipe OpenSSL a tenu \u00e0 pr\u00e9venir&#8230;<\/p>\n<p>En effet, la nouvelle version fait \u00e9voluer certains chiffrements. Ainsi en contexte req, ces et smime, OpenSSL utilise d\u00e9sormais aes-256-cbc \u00e0 la place du des-ede3-cbc. Toutes les fonctions BIO_meth_get_*() sont d\u00e9pr\u00e9ci\u00e9es. Si vous les utilisez, il faut imp\u00e9rativement les retirer de vos usages avant qu&#8217;OpenSSL ne les suppriment d\u00e9finitivement.<\/p>\n<p>Lisez attentivement <a href=\"https:\/\/github.com\/openssl\/openssl\/releases\/tag\/openssl-3.5.0\">la note de version<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenSSL est un ensemble d&#8217;outils pour impl\u00e9menter les protocoles TLS (connu sous le nom de SSL), DTLS et QUIC. C&#8217;est un standard du march\u00e9. La librairie arrive en version 3.5.0. Cependant, avant la moindre installation ou mise \u00e0 jour en production, il faut imp\u00e9rativement faire un PoC pour tester la compatibilit\u00e9. La version 3.5.0 introduit [&hellip;]<\/p>\n","protected":false},"author":31106,"featured_media":236942,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3889,17079],"tags":[3],"class_list":["post-236941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chiffrement-2","category-cybersecurite-2","tag-cybersecurite"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.solutions-numeriques.com\/wp-content\/uploads\/2025\/04\/openssl.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/posts\/236941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/users\/31106"}],"replies":[{"embeddable":true,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/comments?post=236941"}],"version-history":[{"count":3,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/posts\/236941\/revisions"}],"predecessor-version":[{"id":236947,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/posts\/236941\/revisions\/236947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/media\/236942"}],"wp:attachment":[{"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/media?parent=236941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/categories?post=236941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.solutions-numeriques.com\/wp-json\/wp\/v2\/tags?post=236941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}