{"id":163928,"date":"2026-03-11T17:11:54","date_gmt":"2026-03-11T15:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/10-uyazvimostej-v-gstreamer-privodyashhih-k-udalyonnomu-vypolneniyu-koda"},"modified":"2026-03-11T17:11:54","modified_gmt":"2026-03-11T15:11:54","slug":"10-uyazvimostej-v-gstreamer-privodyashhih-k-udalyonnomu-vypolneniyu-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/10-uyazvimostej-v-gstreamer-privodyashhih-k-udalyonnomu-vypolneniyu-koda","title":{"rendered":"10 sebezhet\u0151s\u00e9g a GStreamerben, amelyek t\u00e1voli k\u00f3dv\u00e9grehajt\u00e1shoz vezetnek","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A GStreamer multim\u00e9di\u00e1s keretrendszerben, amelyet a GNOME haszn\u00e1l, 10 sebezhet\u0151s\u00e9get fedeztek fel, mindegyiket t\u00e1voli k\u00f3dv\u00e9grehajt\u00e1sra alkalmasnak jel\u00f6lt\u00e9k meg, amikor hib\u00e1san form\u00e1zott multim\u00e9di\u00e1s adatokat dolgoznak fel AVI, RTP, H.266, JPEG, ASF \u00e9s RealMedia form\u00e1tumokban, valamint DVB-SUB feliratokat. K\u00e9t probl\u00e9ma 8.8-as kock\u00e1zati szintet kapott 10-b\u0151l, m\u00edg a t\u00f6bbi 7.8. Nyolc sebezhet\u0151s\u00e9g a puffert\u00fall\u00e9p\u00e9shez vezet, m\u00edg kett\u0151 eg\u00e9sz sz\u00e1m t\u00falcsordul\u00e1s\u00e1hoz.    <\/p>\n<ul>\n<li class=\"l\"> CVE-2026-3085, CVE-2026-3083 \u2014 puffer-t\u00falcsordul\u00e1s a rtp pluginban, amely a m\u00e9retek \u00e9s adatok ellen\u0151rz\u00e9s\u00e9nek hi\u00e1ny\u00e1b\u00f3l ad\u00f3dik az X-QDM RTP mez\u0151k feldolgoz\u00e1sakor.\n<li class=\"l\"> CVE-2026-2923 \u2014 puffer-t\u00falcsordul\u00e1s helytelen koordin\u00e1t\u00e1k feldolgoz\u00e1sa sor\u00e1n a DVB-SUB feliratoz\u00e1sban.\n<li class=\"l\"> CVE-2026-3081 \u2014 puffer-t\u00falcsordul\u00e1s a H.266 (VVC, Versatile Video Coding) form\u00e1tum feldolgoz\u00e1sa sor\u00e1n a strukt\u00far\u00e1k m\u00e9ret\u00e9nek hib\u00e1s ellen\u0151rz\u00e9se miatt.\n<li class=\"l\"> CVE-2026-3082 \u2014 puffer-t\u00falcsordul\u00e1s a JPEG k\u00e9pek Huffman t\u00e1bl\u00e1inak feldolgoz\u00e1sa sor\u00e1n a m\u00e9retek megfelel\u0151 ellen\u0151rz\u00e9s\u00e9nek hi\u00e1ny\u00e1b\u00f3l.\n<li class=\"l\"> CVE-2026-2920 \u2014 puffer-t\u00falcsordul\u00e1s a multim\u00e9dia kont\u00e9nerek ASF form\u00e1tum\u00fa fejl\u00e9ceinek feldolgoz\u00e1sa sor\u00e1n a m\u00e9retek megfelel\u0151 ellen\u0151rz\u00e9s\u00e9nek hi\u00e1ny\u00e1b\u00f3l.\n<li class=\"l\"> CVE-2026-2922 \u2014 puffer-t\u00falcsordul\u00e1s a multim\u00e9dia kont\u00e9nerek RealMedia form\u00e1tum\u00fa elemz\u00e9se sor\u00e1n a strukt\u00far\u00e1k hib\u00e1s ellen\u0151rz\u00e9se miatt.\n<li class=\"l\"> CVE-2026-2921 \u2014 eg\u00e9sz sz\u00e1m t\u00falfut\u00e1s a AVI f\u00e1jlok palett\u00e1j\u00e1val rendelkez\u0151 RIFF blokkjainak elemz\u00e9se sor\u00e1n.\n<li class=\"l\"> CVE-2026-3084 \u2014 eg\u00e9sz sz\u00e1m t\u00falfut\u00e1s a H.266 kodek megval\u00f3s\u00edt\u00e1s\u00e1ban a k\u00e9pr\u00e9szletek feldolgoz\u00e1sa sor\u00e1n.\n<li class=\"l\"> CVE-2026-3086 \u2014 puffer-t\u00falcsordul\u00e1s a H.266 kodek megval\u00f3s\u00edt\u00e1s\u00e1ban az APS blokkok elemz\u00e9se sor\u00e1n.  <\/ul>\n<p>A GStreamer k\u00f6nyvt\u00e1r a multim\u00e9di\u00e1s f\u00e1jlok feldolgoz\u00e1s\u00e1ra szolg\u00e1l a Nautilus (GNOME Files), GNOME Videos \u00e9s Rhythmbox alkalmaz\u00e1sokban, valamint a GNOME \u00e1ltal fejlesztett localsearch keres\u0151motorban (kor\u00e1bban tracker-miners n\u00e9ven ismert). Ez a motor sz\u00e1mos disztrib\u00faci\u00f3ban telep\u00edtve van a tracker-extract csomag k\u00f6vetelm\u00e9nyek\u00e9nt, amely a GNOME sz\u00e1m\u00e1ra automatikusan elemzi a metadat\u00e1kat \u00faj f\u00e1jlokban. Egyebek k\u00f6z\u00f6tt ez a szolg\u00e1ltat\u00e1s index\u00e1lja az \u00f6sszes f\u00e1jlt a felhaszn\u00e1l\u00f3 otthoni mapp\u00e1j\u00e1ban, felhaszn\u00e1l\u00f3i beavatkoz\u00e1s n\u00e9lk\u00fcl. \u00cdgy a t\u00e1mad\u00e1shoz elegend\u0151 egy k\u00fcl\u00f6n k\u00e9sz\u00edtett multim\u00e9di\u00e1s f\u00e1jl megjelen\u00edt\u00e9se a felhaszn\u00e1l\u00f3i mapp\u00e1ban, amelynek automatikus indexel\u00e9se k\u00f6zben a sebezhet\u0151s\u00e9g ki lesz haszn\u00e1lva.      <\/p>\n<p>A legt\u00f6bb GNOME disztrib\u00faci\u00f3ban a localsearch (tracker-miners) komponensek alap\u00e9rtelmez\u00e9s szerint aktiv\u00e1lva vannak, \u00e9s a Nautilus (GNOME Files) f\u00e1jlkezel\u0151h\u00f6z mint szigor\u00fa f\u00fcgg\u0151s\u00e9g t\u00f6lt\u0151dnek be. A GNOME 46-t\u00f3l kezd\u0151d\u0151en a localsearch folyamat sandbox-izol\u00e1ci\u00f3s m\u00f3dban fut. A metaadatok kinyer\u00e9s\u00e9nek letilt\u00e1s\u00e1hoz t\u00f6r\u00f6lheti a szab\u00e1lyf\u00e1jlokat a \/usr\/share\/localsearch3\/extract-rules\/ vagy \/usr\/share\/tracker3-miners\/extract-rules\/ k\u00f6nyvt\u00e1rb\u00f3l.          <\/p>\n<p>A GStreamer 1.28.1 friss\u00edt\u00e9s\u00e9ben megsz\u00fcntettek egy sebezhet\u0151s\u00e9get. A disztrib\u00faci\u00f3k sebezhet\u0151s\u00e9geinek \u00e1llapota ezeken az oldalakon \u00e9rt\u00e9kelhet\u0151 (ha az oldal nem el\u00e9rhet\u0151, akkor a disztrib\u00faci\u00f3 fejleszt\u0151i m\u00e9g nem kezdtek el foglalkozni a probl\u00e9m\u00e1val): Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch, Fedora, FreeBSD.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64964\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u043c \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0435 GStreamer, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u043c \u0432 GNOME, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e 10 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u0441\u0435 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u043c\u0435\u0447\u0435\u043d\u044b \u043a\u0430\u043a \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0438\u0435 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445 AVI, RTP, H.266, JPEG, ASF \u0438 RealMedia, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u0443\u0431\u0442\u0438\u0442\u0440\u043e\u0432 DVB-SUB. \u0414\u0432\u0443\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 8.8 \u0438\u0437 10, \u0430 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u043c 7.8. \u0412\u043e\u0441\u0435\u043c\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163928","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 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