{"id":114570,"date":"2024-03-26T00:25:41","date_gmt":"2024-03-25T22:25:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-nfs-servere-freebsd-i-openbsd-privodyashhaya-k-udalyonnomu-vypolneniyu-koda"},"modified":"2024-03-26T00:25:41","modified_gmt":"2024-03-25T22:25:41","slug":"uyazvimost-v-nfs-servere-freebsd-i-openbsd-privodyashhaya-k-udalyonnomu-vypolneniyu-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/uyazvimost-v-nfs-servere-freebsd-i-openbsd-privodyashhaya-k-udalyonnomu-vypolneniyu-koda","title":{"rendered":"Vuln\u00e9rabilit\u00e9 dans le serveur NFS de FreeBSD et OpenBSD, permettant l'ex\u00e9cution distante de code","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Une vuln\u00e9rabilit\u00e9 critique (CVE-2024-29937) a \u00e9t\u00e9 identifi\u00e9e dans l'impl\u00e9mentation du serveur NFS utilis\u00e9e dans les syst\u00e8mes BSD, permettant l'ex\u00e9cution distante de code avec des droits root sur le serveur. Le probl\u00e8me affecte toutes les versions d'OpenBSD et de FreeBSD, jusqu'\u00e0 OpenBSD 7.4 et FreeBSD 14.0-RELEASE. Les d\u00e9tails concernant la vuln\u00e9rabilit\u00e9 n'ont pas encore \u00e9t\u00e9 divulgu\u00e9s, il est seulement connu que le probl\u00e8me est caus\u00e9 par une erreur logique, sans lien avec une corruption de m\u00e9moire. Il est not\u00e9 que la vuln\u00e9rabilit\u00e9 peut facilement \u00eatre exploit\u00e9e et utilis\u00e9e pour attaquer les syst\u00e8mes utilisant NFS, mais selon une d\u00e9monstration vid\u00e9o, la vuln\u00e9rabilit\u00e9 permet d'obtenir un acc\u00e8s complet au syst\u00e8me de fichiers racine. de serveurs<\/a> et n\u00e9cessite des droits pour monter les partitions via NFS. Un rapport sur la nature de la vuln\u00e9rabilit\u00e9 sera pr\u00e9sent\u00e9 le 18 avril lors de la conf\u00e9rence T2\u201924.

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

\u0412 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 NFS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e BSD-\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2024-29937), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u043e \u0432\u0441\u0435\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 OpenBSD \u0438 FreeBSD, \u0432\u043f\u043b\u043e\u0442\u044c \u0434\u043e OpenBSD 7.4 \u0438 FreeBSD 14.0-RELEASE. \u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u043e, \u0447\u0442\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043e\u0448\u0438\u0431\u043a\u043e\u0439, \u043d\u0435 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0439 \u0441 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438. 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