{"id":78907,"date":"2020-04-23T01:41:58","date_gmt":"2020-04-22T23:41:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-openssl-1-1-1g-s-ustraneniem-uyazvimosti-svyazannoj-s-tls-1-3"},"modified":"2020-04-23T01:41:58","modified_gmt":"2020-04-22T23:41:58","slug":"opublikovan-openssl-1-1-1g-s-ustraneniem-uyazvimosti-svyazannoj-s-tls-1-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/opublikovan-openssl-1-1-1g-s-ustraneniem-uyazvimosti-svyazannoj-s-tls-1-3","title":{"rendered":"OpenSSL 1.1.1g a \u00e9t\u00e9 publi\u00e9 avec des correctifs pour la vuln\u00e9rabilit\u00e9 li\u00e9e \u00e0 TLS 1.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Disponible<\/a><\/noindex> mise \u00e0 jour corrective de la biblioth\u00e8que cryptographique OpenSSL 1.1.1g<\/a><\/noindex>, dans lequel a \u00e9t\u00e9 corrig\u00e9 CVE-2020-10174<\/a><\/noindex> (CVE-2020-1967<\/a><\/noindex>), entra\u00eenant un d\u00e9ni de service lors de la tentative d'\u00e9tablissement d'une connexion TLS 1.3 avec un serveur ou un client contr\u00f4l\u00e9 par un attaquant. La vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 class\u00e9e comme hautement dangereuse.<\/p>\n

Le probl\u00e8me se manifeste uniquement dans les applications utilisant la fonction SSL_check_chain(), entra\u00eenant le plantage du processus en cas d'utilisation incorrecte de l'extension TLS \u00ab signature_algorithms_cert \u00bb. En particulier, lors de la n\u00e9gociation de la connexion, la r\u00e9ception d'une valeur d'algorithme de signature num\u00e9rique non prise en charge ou incorrecte entra\u00eene un d\u00e9r\u00e9f\u00e9rencement de pointeur nul et un plantage du processus. Ce probl\u00e8me appara\u00eet \u00e0 partir de la version OpenSSL 1.1.1d.<\/p>\n

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

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

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