{"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\/cs\/blog\/news\/uyazvimost-v-biblioteke-pixman-primenyaemoj-dlya-otrisovki-vo-mnogih-otkrytyh-proektah","title":{"rendered":"Zranitelnost v knihovn\u011b Pixman, kter\u00e1 se pou\u017e\u00edv\u00e1 pro vykreslov\u00e1n\u00ed v mnoha otev\u0159en\u00fdch projektech.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byla vyd\u00e1na oprava knihovny Pixman 0.42.2, kter\u00e1 se pou\u017e\u00edv\u00e1 pro n\u00edzko\u00farov\u0148ov\u00e9 vykreslov\u00e1n\u00ed grafiky v mnoha otev\u0159en\u00fdch projektech, v\u010detn\u011b X.Org, Cairo, Firefoxu a kompozitn\u00edch spr\u00e1vc\u016f zalo\u017een\u00fdch na protokolu Wayland. Nov\u00e1 verze odstranila kritickou zranitelnost (CVE-2022-44638), kter\u00e1 vedla k p\u0159ete\u010den\u00ed z\u00e1sobn\u00edku p\u0159i zpracov\u00e1n\u00ed pixelov\u00fdch dat s parametry, kter\u00e9 vedly k p\u0159ete\u010den\u00ed cel\u00e9ho \u010d\u00edsla. <\/p>\n

V\u00fdzkumn\u00edci zve\u0159ejnili prototyp exploit, kter\u00fd ukazuje mo\u017enost kontrolovan\u00e9ho z\u00e1pisu dat mimo p\u0159id\u011blen\u00fd z\u00e1sobn\u00edk. Nen\u00ed vylou\u010deno, \u017ee bude zranitelnost vyu\u017eita k proveden\u00ed k\u00f3du \u00fato\u010dn\u00edka. Opravy distribuovan\u00fdch syst\u00e9m\u016f lze sledovat na t\u011bchto str\u00e1nk\u00e1ch: Debian, RHEL, Fedora, SUSE, Ubuntu, Arch Linux, OpenBSD, FreeBSD, NetBSD.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\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, […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Zranitelnost v knihovn\u011b Pixman, kter\u00e1 se pou\u017e\u00edv\u00e1 pro vykreslov\u00e1n\u00ed v mnoha otev\u0159en\u00fdch projektech | 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