{"id":105469,"date":"2022-11-05T09:36:48","date_gmt":"2022-11-05T07:36:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-biblioteke-pixman-primenyaemoj-dlya-otrisovki-vo-mnogih-otkrytyh-proektah"},"modified":"2022-11-05T09:36:48","modified_gmt":"2022-11-05T07:36:48","slug":"uyazvimost-v-biblioteke-pixman-primenyaemoj-dlya-otrisovki-vo-mnogih-otkrytyh-proektah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/uyazvimost-v-biblioteke-pixman-primenyaemoj-dlya-otrisovki-vo-mnogih-otkrytyh-proektah","title":{"rendered":"Vuln\u00e9rabilit\u00e9 dans la biblioth\u00e8que Pixman, utilis\u00e9e pour le rendu dans de nombreux projets open source.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Une nouvelle version corrective de la biblioth\u00e8que Pixman 0.42.2 a \u00e9t\u00e9 publi\u00e9e. Cette biblioth\u00e8que est utilis\u00e9e pour le rendu graphique de bas niveau dans de nombreux projets open source, y compris X.Org, Cairo, Firefox et les gestionnaires de composition bas\u00e9s sur le protocole Wayland. Dans cette nouvelle version, une vuln\u00e9rabilit\u00e9 critique (CVE-2022-44638) a \u00e9t\u00e9 corrig\u00e9e, qui entra\u00eenait un d\u00e9bordement de tampon lors du traitement des donn\u00e9es de pixel avec des param\u00e8tres provoquant un d\u00e9passement d'entier.       <\/p>\n<p>Des chercheurs ont publi\u00e9 un prototype d'exploit d\u00e9montrant la possibilit\u00e9 d'une \u00e9criture contr\u00f4l\u00e9e de donn\u00e9es au-del\u00e0 du tampon allou\u00e9. L'utilisation de cette vuln\u00e9rabilit\u00e9 pour ex\u00e9cuter un code malveillant n'est pas exclue. Vous pouvez suivre la publication des correctifs par les distributions aux adresses suivantes : Debian, RHEL, Fedora, SUSE, Ubuntu, Arch Linux, OpenBSD, FreeBSD, NetBSD.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58049\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Pixman 0.42.2, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u043e\u0439 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0432\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0432 X.Org, Cairo, Firefox \u0438 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u044b\u0445 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430\u0445 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Wayland. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-44638), \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0430\u044f \u043a \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u0431\u0443\u0444\u0435\u0440\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043f\u0438\u043a\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0438\u043c\u0438 \u043a \u0446\u0435\u043b\u043e\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u043e\u043c\u0443 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e. \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105469","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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