{"id":181898,"date":"2026-06-04T14:48:17","date_gmt":"2026-06-04T12:48:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme"},"modified":"2026-06-04T14:48:17","modified_gmt":"2026-06-04T12:48:17","slug":"uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme","title":{"rendered":"Nj\u00eb vulnerabilitet n\u00eb libinput, i cili lejon rritjen e privilegjeve n\u00eb sistem.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

N\u00eb bibliotek\u00ebn libinput, e cila ofron nj\u00eb grup t\u00eb unifikuar inputi p\u00ebr Wayland dhe X.Org Server, \u00ebsht\u00eb zbuluar nj\u00eb dob\u00ebsi (CVE nuk \u00ebsht\u00eb em\u00ebruar), e cila lejon ekzekutimin e kodit me t\u00eb drejtat e root-it p\u00ebrmes lidhjes nga nj\u00eb p\u00ebrdorues lokal t\u00eb nj\u00eb pajisjeje virtuale inputi, e simuluar n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit p\u00ebrmes uinput ose uhid. Problemi \u00ebsht\u00eb zgjidhur n\u00eb l\u00ebshimet 1.31.3 dhe 1.30.4.<\/p>\n

Dob\u00ebsia \u00ebsht\u00eb e pranishme n\u00eb p\u00ebrpunuesin udev t\u00eb grupit t\u00eb pajisjeve libinput
\nkjo shkaktohet nga mungesa e duhur e ekraneve t\u00eb karaktereve speciale n\u00eb atributet, q\u00eb merren nga pajisjet dhe p\u00ebrcillen n\u00eb n\u00ebn-sistemin udev n\u00eb form\u00ebn \"\u00e7el\u00ebs=vler\u00eb\". Duke z\u00ebvend\u00ebsuar karakterin e rreshtit t\u00eb ri (\"\\n\") n\u00eb atribut, mund t\u00eb arrijm\u00eb t\u00eb shtojm\u00eb rregullin ton\u00eb udev, p\u00ebr shembull, p\u00ebrmes ekzekutimit t\u00eb komand\u00ebs uinput UI_SET_PHYS(\"poc\\n=\"\"). P\u00ebr t\u00eb ekzekutuar komanda t\u00eb rast\u00ebsishme me t\u00eb drejtat root, \u00ebsht\u00eb e mjaftueshme t\u00eb p\u00ebrdoret n\u00eb k\u00ebt\u00eb m\u00ebnyr\u00eb nj\u00eb rregull udev me pron\u00ebn \"REMOVE_CMD\", e cila ekzekuton komand\u00ebn e specifikuar pas \u00e7mimit t\u00eb pajisjes.<\/p>\n

P\u00ebr t\u00eb shfryt\u00ebzuar dob\u00ebsin\u00eb, sulmuesi duhet t\u00eb ket\u00eb akses n\u00eb pajisjen \/dev\/uinput ose \/dev\/uhid. Zakonisht, vet\u00ebm p\u00ebrdoruesi root ka akses n\u00eb uinput dhe uhid, por n\u00eb disa distribucione ofrohen rregulla udev q\u00eb lejojn\u00eb p\u00ebrdoruesit pa privilegje t\u00eb p\u00ebrdorin uinput. P\u00ebr shembull, n\u00eb Fedora, k\u00ebto rregulla vendosen gjat\u00eb instalimit t\u00eb pakove steam-devices, antimicrox dhe kdeconnectd. Nj\u00eb prototip i eksploitit \u00ebsht\u00eb n\u00eb dispozicion.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 libinput, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0441\u0442\u0435\u043a \u0432\u0432\u043e\u0434\u0430 \u0434\u043b\u044f Wayland \u0438 X.Org Server, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE \u043d\u0435 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u0447\u0435\u0440\u0435\u0437 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432\u0432\u043e\u0434\u0430, \u0441\u044d\u043c\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u0447\u0435\u0440\u0435\u0437 uinput \u0438\u043b\u0438 uhid. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 1.31.3 \u0438 1.30.4. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 udev-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435 libinput-device-group \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0433\u043e […]<\/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-181898","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\udd47Dob\u00ebsia n\u00eb libinput, e cila lejon rritjen e privilegjeve n\u00eb sistem | ProHoster","description":"N\u00eb bibliotek\u00ebn libinput, e cila ofron nj\u00eb grup t\u00eb unifikuar hyrjeje p\u00ebr Wayland dhe X.Org Server, \u00ebsht\u00eb zbuluar nj\u00eb dobesi (CVE ende nuk \u00ebsht\u00eb caktuar), e cila lejon ekzekutimin e kodit me t\u00eb drejtat e root p\u00ebrmes lidhjes lokale.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 libinput, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c 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