{"id":101139,"date":"2021-08-31T16:23:15","date_gmt":"2021-08-31T14:23:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej"},"modified":"2021-08-31T16:23:15","modified_gmt":"2021-08-31T14:23:15","slug":"vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej","title":{"rendered":"Ilmunud on NTFS-3G 2021.8.22, milles on k\u00f5rvaldatud haavatavused","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00dcle nelja aasta p\u00e4rast eelmine versioon on avaldatud NTFS-3G paketi versioon 2021.8.22, mis sisaldab avatud draiverit, mis t\u00f6\u00f6tab kasutaja ruumis FUSE mehhanismi abil, ja ntfsprogs utiliidikomplekti NTFS-osade haldamiseks. Projekti koodi levitatakse GPLv2 litsentsi alusel. <\/p>\n<\/p>\n

Draiver toetab andmete lugemist ja kirjutamist NTFS-osades ning v\u00f5ib t\u00f6\u00f6tada laias valikus operatsioonis\u00fcsteemide juures, mis toetavad FUSE, sealhulgas Linux, Android, macOS, FreeBSD, NetBSD, OpenBSD, Solaris, QNX ja Haiku. Draiveri poolt pakutav NTFS-failis\u00fcsteemi teostus on t\u00e4ielikult \u00fchilduv Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008, Windows 7, Windows 8 ja Windows 10 operatsioonis\u00fcsteemidega. Ntfsprogs utiliidikomplekt v\u00f5imaldab teostada selliseid operatsioone nagu NTFS-osade loomine, terviklikkuse kontrollimine, kloonimine, suuruse muutmine ja kustutatud failide taastamine. NTFS-i t\u00f6\u00f6 olulised komponendid, mida kasutatakse draiveris ja utiliidis, on eraldi raamatukogusse viidud. <\/p>\n

V\u00e4ljalase on t\u00e4helepanuv\u00e4\u00e4rne 21 haavatavuse parandamise poolest. Haavatavused tulenevad puhver\u00fclekannetest erinevate metaandmete t\u00f6\u00f6tlemisel ja v\u00f5imaldavad koodi t\u00e4itmist spetsiaalselt vormistatud NTFS-pildi mountimise korral (sealhulgas r\u00fcnnakut saab teostada, kui \u00fchendatakse kontrollimata v\u00e4line andmekandja). Kui r\u00fcndajal on kohalik juurdep\u00e4\u00e4s s\u00fcsteemile, kus ntfs-3g t\u00e4idetakse setuid root-seiparameetriga, saab haavatavusi kasutada ka privileegide t\u00f5stmiseks. <\/p>\n

Mitte seotud turbeuuendustest on m\u00e4rgata NTFS-3G t\u00e4iustatud ja stabiilsete versioonide koodibaaside \u00fchendamist ning projekti arenduse \u00fcleviimist GitHubi. Uude v\u00e4ljaandesse on lisatud ka kogunenud vigade parandused ning lahendatud probleemid, mis tekkisid koos vanade libfuse'i v\u00e4ljaannetega. Eraldi anal\u00fc\u00fcsiti arendajate poolt m\u00e4rkusi NTFS-3G madala j\u00f5udluse kohta. Anal\u00fc\u00fcs n\u00e4itas, et j\u00f5udlusprobleemid on tavaliselt seotud vananenud versioonide tarnimisega ja valevaikese seadistusega (m\u00e4gitud ilma valikuta 'big_writes', mille puudumisel faili\u00fclekande kiirus aeglustub 3\u20134 korda). Arendajate tiimi l\u00e4biviidud testide kohaselt j\u00e4\u00e4b NTFS-3G j\u00f5udlus ext4-st maha vaid 15-20%.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u043f\u0443\u0441\u0442\u044f \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u0442\u044b\u0440\u0451\u0445 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 NTFS-3G 2021.8.22, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0439 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 FUSE, \u0438 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