{"id":103477,"date":"2022-03-05T09:37:01","date_gmt":"2022-03-05T07:37:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-firefox-97-0-2-i-91-6-1-s-ustraneniem-kriticheskih-0-day-uyazvimostej"},"modified":"2022-03-05T09:37:01","modified_gmt":"2022-03-05T07:37:01","slug":"obnovlenie-firefox-97-0-2-i-91-6-1-s-ustraneniem-kriticheskih-0-day-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/obnovlenie-firefox-97-0-2-i-91-6-1-s-ustraneniem-kriticheskih-0-day-uyazvimostej","title":{"rendered":"A\u017euriranje Firefox 97.0.2 i 91.6.1 s ispravkom kriti\u010dnih 0-day ranjivosti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Dostupan je ispravak za Firefox 97.0.2 i 91.6.1 koji uklanja dvije ranjivosti ocijenjene kao kriti\u010dne. Ranjivosti omogu\u0107uju zaobila\u017eenje sandbox izolacije i postizanje izvr\u0161avanja vlastitog koda s privilegijama preglednika prilikom obrade posebno oblikovanog sadr\u017eaja. Navodi se da su za obje probleme otkriveni aktivni eksploiti koji se ve\u0107 koriste za izvr\u0161enje napada. <\/p>\n

Detalji jo\u0161 nisu otkriveni, poznato je samo da se prva ranjivost (CVE-2022-26485) odnosi na pristup ve\u0107 oslobo\u0111enom podru\u010dju memorije (Use-after-free) u kodu za obradu XSLT parametra, dok se druga (CVE-2022-26486) odnosi na pristup ve\u0107 oslobo\u0111enoj memoriji u IPC okviru WebGPU. <\/p>\n

Svima koji koriste preglednike temeljen na Firefoxu preporu\u010duje se hitno instaliranje a\u017euriranja. Korisnici Tor preglednika, koji je temeljen na ESR grani Firefox 91, trebaju biti posebno oprezni prilikom instalacije a\u017euriranja, jer ranjivosti mogu dovesti ne samo do kompromitacije sustava, ve\u0107 i do deanonimizacije korisnika. A\u017euriranje koje uklanja spomenute ranjivosti za Tor preglednik jo\u0161 uvijek nije dostupno.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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