{"id":99696,"date":"2021-04-10T10:23:07","date_gmt":"2021-04-10T08:23:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-freebsd-perevyol-port-arm64-v-chislo-pervichnyh-i-ispravil-tri-uyazvimosti"},"modified":"2021-04-10T10:23:07","modified_gmt":"2021-04-10T08:23:07","slug":"proekt-freebsd-perevyol-port-arm64-v-chislo-pervichnyh-i-ispravil-tri-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/proekt-freebsd-perevyol-port-arm64-v-chislo-pervichnyh-i-ispravil-tri-uyazvimosti","title":{"rendered":"Projekti FreeBSD ka transferuar portin ARM64 n\u00eb numrin e platformave primare dhe ka rregulluar tri dob\u00ebsi.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Zhvilluesit e FreeBSD mor\u00ebn vendimin q\u00eb n\u00eb deg\u00ebn e re FreeBSD 13, rrelease i t\u00eb cil\u00ebs pritet m\u00eb 13 prill, t'i japin portit p\u00ebr arkitektur\u00ebn ARM64 (AArch64) statusin e platform\u00ebs primare (Tier 1). M\u00eb par\u00eb nj\u00eb nivel t\u00eb ngjash\u00ebm mb\u00ebshtetje u ofrohej p\u00ebr sistemet 64-bit x86 (deri n\u00eb koh\u00ebt e fundit, arkitektura i386 ishte gjithashtu primare, por n\u00eb janar u transferua n\u00eb nivelin e dyt\u00eb t\u00eb mb\u00ebshtetjes). <\/p>\n
Niveli i par\u00eb i mb\u00ebshtetjes n\u00ebnkupton formimin e paketave instalimi, p\u00ebrdit\u00ebsimeve binare dhe paketave t\u00eb gatshme, si dhe ofrimin e garancive p\u00ebr zgjidhjen e problemeve specifike dhe ruajtjen e q\u00ebndrueshm\u00ebris\u00eb ABI p\u00ebr mjedisin e p\u00ebrdoruesit dhe kernelin (p\u00ebrve\u00e7 disa n\u00ebn-sistemeve). Niveli i par\u00eb mb\u00ebshtetet nga ekipet q\u00eb jan\u00eb p\u00ebrgjegj\u00ebse p\u00ebr adresimin e dob\u00ebsive, p\u00ebrgatitjen e l\u00ebshimeve dhe mb\u00ebshtetje t\u00eb porteve. <\/p>\n
S\u00eb shtes\u00eb, mund t\u00eb theksohet se jan\u00eb rregulluar tri dob\u00ebsi n\u00eb FreeBSD: <\/p>\n
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CVE-2021-29626 \u2014 nj\u00eb proces lokal pa privilegje mund t\u00eb lexoj\u00eb p\u00ebrmbajtjen e memories s\u00eb b\u00ebrtham\u00ebs ose proceseve t\u00eb tjera p\u00ebrmes manipulimit me hartimin e faqeve t\u00eb memories. Kjo dob\u00ebsi shkaktohet nga nj\u00eb gabim n\u00eb n\u00ebnstruktur\u00ebn e memories virtuale, e cila siguron ndarjen e memories midis proceseve, e cila \u00e7oi n\u00eb vazhdimin e lidhjes s\u00eb memories me procesin pas lirimit t\u00eb faqes s\u00eb lidhur t\u00eb memories.\n
CVE-2021-29627 \u2014 nj\u00eb p\u00ebrdorues lokal pa privilegje mund t\u00eb rris\u00eb privilegjet e tij n\u00eb sistem ose t\u00eb lexoj\u00eb p\u00ebrmbajtjen e memories s\u00eb b\u00ebrtham\u00ebs. Problemi shkaktohet nga qasja n\u00eb memory pas lirimit t\u00eb saj (use-after-free) n\u00eb zbatimin e mekanizmit accept filter.\n
CVE-2020-25584 \u2014 mund\u00ebsia p\u00ebr t\u00eb anashkaluar mekanizmin e izolimit Jail. Nj\u00eb p\u00ebrdorues brenda nj\u00eb ambienti t\u00eb izoluar, q\u00eb ka t\u00eb drejt\u00ebn p\u00ebr t\u00eb montuar ndarjet (allow.mount), mund t\u00eb arrij\u00eb t\u00eb ndryshoj\u00eb katalogun rr\u00ebnj\u00eb n\u00eb nj\u00eb pozit\u00eb jasht\u00eb hierarkis\u00eb Jail dhe t\u00eb fitoj\u00eb qasje t\u00eb plot\u00eb p\u00ebr lexim dhe shkruan t\u00eb gjith\u00eb skedar\u00ebt sistemor. <\/ul>\n