{"id":122057,"date":"2025-02-22T20:22:05","date_gmt":"2025-02-22T18:22:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-openh264-pozvolyayushhaya-vypolnit-kod-pri-dekodirovanii-video"},"modified":"2025-02-22T20:22:05","modified_gmt":"2025-02-22T18:22:05","slug":"uyazvimost-v-openh264-pozvolyayushhaya-vypolnit-kod-pri-dekodirovanii-video","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-v-openh264-pozvolyayushhaya-vypolnit-kod-pri-dekodirovanii-video","title":{"rendered":"Haavatavus OpenH264-s, mis v\u00f5imaldab koodi t\u00e4itmist video dekodeerimise k\u00e4igus","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

OpenH264 projekti, mis arendab avatud rakendust H.264 videokooderile, on tuvastanud haavatavuse (CVE-2025-27091), mis v\u00f5ib potentsiaalselt viia koodi t\u00e4itmiseni spetsiaalselt vormistatud video dekodeerimisel. Probleem ilmneb SVC (Scalable Video Coding) ja AVC (Advanced Video Coding) re\u017eiimides ning on p\u00f5hjustatud v\u00f5istlusolukorrast, mis viib andmete kirjutamiseni reserveeritud puhvriv\u00e4liselt. Haavatavus on k\u00f5rvaldatud OpenH264 versioonis 2.6.0. \u00dcksikasjade j\u00e4lgimiseks v\u00e4rskenduste osas jaotustes-vaata j\u00e4rgmisi lehti: Debian, Ubuntu, RHEL, SUSE\/openSUSE, Fedora, Arch, FreeBSD. <\/p>\n

OpenH264 teekond loodi ja toetab Cisco, olles t\u00e4helepanuv\u00e4\u00e4rne, kuna v\u00f5imaldab H.264 videokompressioonitehnoloogiate kasutamist kolmanda osapoole toodetes ilma piirangute ja tasudeta, kuna Cisco on MPEG-LA organisatsiooni litsentsisaaja. Patenteeritud videokompressioonitehnoloogiate kasutamise \u00f5igus antakse edasi ainult nendele kogudele, mida levitab Cisco, n\u00e4iteks need, mis on allalaaditud Cisco veebisaidilt. Seda omadust kasutatakse Firefoxis, openSUSE ja Fedoras H.264 koodeki seaduslikuks kasutamiseks \u2014 jaotused pakuvad meta-paketti ning Firefox sisaldab plugina, mis sisaldab koodi OpenH264 valmiskogumi allalaadimiseks ciscobinary.openh264.org veebisaidilt.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043f\u0440\u043e\u0435\u043a\u0442\u0435 OpenH264, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u043c \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u0434\u0435\u043a\u0430 H.264, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-27091), \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430\u044f \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u0438\u0434\u0435\u043e. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0440\u0435\u0436\u0438\u043c\u0430\u0445 SVC (Scalable Video Coding) \u0438 AVC (Advanced Video Coding), \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0433\u043e\u043d\u043a\u0438, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u043c \u043a \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0443\u0444\u0435\u0440\u0430. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 OpenH264 2.6.0. \u041f\u0440\u043e\u0441\u043b\u0435\u0434\u0438\u0442\u044c \u0437\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-122057","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Haavatavus OpenH264-s, mis v\u00f5imaldab koodi t\u00e4itmist video dekodeerimisel | ProHoster","description":"OpenH264 projekti, mis arendab avatud rakendust H.264 videokooderile, on tuvastanud haavatavuse (CVE-2025-27091), mis v\u00f5ib potentsiaalselt viia koodi t\u00e4itmiseni spetsiaalselt vormistatud video dekodeerimisel. Probleem ilmneb SVC (Scalable Video Coding) ja AVC (Advanced Video Coding) re\u017eiimides ning on p\u00f5hjustatud v\u00f5istlusolukorrast, mis viib andmete kirjutamiseni reserveeritud puhvriv\u00e4liselt. Haavatavus on k\u00f5rvaldatud versioonis OpenH264 2.6.0. 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\u0432\u0438\u0434\u0435\u043e | ProHoster","og:description":"\u0412 \u043f\u0440\u043e\u0435\u043a\u0442\u0435 OpenH264, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u043c \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u0434\u0435\u043a\u0430 H.264, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-27091), \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430\u044f \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u0438\u0434\u0435\u043e. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0440\u0435\u0436\u0438\u043c\u0430\u0445 SVC (Scalable Video Coding) \u0438 AVC (Advanced Video Coding), \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0433\u043e\u043d\u043a\u0438, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u043c \u043a \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0443\u0444\u0435\u0440\u0430. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 OpenH264 2.6.0. 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