{"id":84664,"date":"2020-06-10T01:42:18","date_gmt":"2020-06-09T23:42:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami"},"modified":"2020-06-10T01:42:18","modified_gmt":"2020-06-09T23:42:18","slug":"crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami","title":{"rendered":"CROSSTalk \u2014 nj\u00eb vulnerabilitet n\u00eb CPU-n\u00eb Intel, i cili \u00e7on n\u00eb rrjedhjen e t\u00eb dh\u00ebnave mes b\u00ebrthamelave.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nj\u00eb grup k\u00ebrkuesish nga Universiteti i Lir\u00eb t\u00eb Amsterdamit identifikoi nj\u00eb dob\u00ebsi t\u00eb re <noindex><a rel=\"nofollow\" href=\"https:\/\/www.vusec.net\/projects\/crosstalk\/\">vulnerabiliteti<\/a><\/noindex> (CVE-2020-0543) n\u00eb strukturat mikroarkitektonike t\u00eb procesor\u00ebve Intel, e cila \u00ebsht\u00eb e ve\u00e7ant\u00eb sepse lejon rikuperimin e rezultateve t\u00eb ekzekutimit t\u00eb disa instrukcioneve q\u00eb ekzekutohen n\u00eb nj\u00eb b\u00ebrtham\u00eb tjet\u00ebr CPU. Kjo \u00ebsht\u00eb dob\u00ebsia e par\u00eb e mekanizmit t\u00eb ekzekutimit spekulativ t\u00eb instrukcioneve q\u00eb lejon rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave t\u00eb ndryshme CPU (deri tani, rrjedhjet ishin t\u00eb kufizuara n\u00eb rrjedha t\u00eb ndryshme brenda nj\u00eb b\u00ebrthame). K\u00ebrkuesit i dhan\u00eb k\u00ebsaj \u00e7\u00ebshtjeje emrin CROSSTalk, por n\u00eb <noindex><a rel=\"nofollow\" href=\"https:\/\/software.intel.com\/security-software-guidance\/insights\/deep-dive-special-register-buffer-data-sampling\">dokumentet e Intel<\/a><\/noindex> dob\u00ebsia p\u00ebrmendet si SRBDS (Special Register Buffer Data Sampling). <\/p>\n<p>Dob\u00ebsia \u00ebsht\u00eb e lidhur me <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50684\">klas\u00ebn e problemeve MDS (Microarchitectural Data Sampling) t\u00eb paraqitur<\/a><\/noindex> nj\u00eb vit m\u00eb par\u00eb dhe bazohet n\u00eb p\u00ebrdorimin e metodave t\u00eb analiz\u00ebs p\u00ebrmes kanaleve an\u00ebsore ndaj t\u00eb dh\u00ebnave n\u00eb strukturat mikroarkitektonike. <noindex><a rel=\"nofollow\" href=\"https:\/\/download.vusec.net\/papers\/crosstalk_sp21.pdf\">Parimi i funksionimit<\/a><\/noindex> CROSSTalk \u00ebsht\u00eb e ngjashme me dob\u00ebsin\u00eb <noindex><a rel=\"nofollow\" href=\"https:\/\/mdsattacks.com\/\">RIDL<\/a><\/noindex>, por ndryshon burimin e rrjedhjes.<br \/>\nDob\u00ebsia e re manipulan rrjedhjen nga nj\u00eb tampon i nd\u00ebrmjet\u00ebm m\u00eb par\u00eb t\u00eb pa dokumentuar, i cili p\u00ebrdoret nga t\u00eb gjitha b\u00ebrthyemat e CPU. <\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.vusec.net\/wp-content\/uploads\/2020\/06\/staging_buffer_overview-768x514.png\"><img decoding=\"async\" alt=\"CROSSTalk - nj\u00eb dob\u00ebsi n\u00eb CPU Intel q\u00eb \u00e7on n\u00eb rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave\" src=\"\/wp-content\/uploads\/2020\/06\/424160c5d58d8cf2da9d4423fdcc8520.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/software.intel.com\/security-software-guidance\/insights\/deep-dive-special-register-buffer-data-sampling\">Thelbi i problemit<\/a><\/noindex> n\u00eb at\u00eb q\u00eb disa instrukcione t\u00eb mikroprocesorit, duke p\u00ebrfshir\u00eb RDRAND, RDSEED dhe SGX EGETKEY, jan\u00eb implementuar duke p\u00ebrdorur nj\u00eb operacion mikroarkitektonik t\u00eb brendsh\u00ebm SRR (Special Register Reads). N\u00eb procesor\u00ebt e prekur nga dob\u00ebsia, t\u00eb dh\u00ebnat e kthyer p\u00ebr SRR rrjedhin n\u00eb nj\u00eb tampon nd\u00ebrmjet\u00ebs, t\u00eb p\u00ebrbashk\u00ebt p\u00ebr t\u00eb gjitha b\u00ebrthyemat e CPU, pas s\u00eb cil\u00ebs kalojn\u00eb n\u00eb nj\u00eb tampon mbushjeje, t\u00eb lidhur me nj\u00eb b\u00ebrtham\u00eb fizike t\u00eb caktuar CPU, n\u00eb t\u00eb cil\u00ebn \u00ebsht\u00eb inicuar operacioni i leximit. M\u00eb pas, nga tampona mbush\u00ebse, vlera kopjohet n\u00eb regjistrat e duksh\u00ebm p\u00ebr aplikacionet. <\/p>\n<p>Madh\u00ebsia e tamponit t\u00eb p\u00ebrbashk\u00ebt nd\u00ebrmjet\u00ebs \u00ebsht\u00eb e barabart\u00eb me linj\u00ebn e caches, e cila zakonisht \u00ebsht\u00eb m\u00eb e madhe se madh\u00ebsia e t\u00eb dh\u00ebnave t\u00eb lexuara dhe operacione t\u00eb ndryshme leximi prekin offsete t\u00eb ndryshme n\u00eb tampon. Pasi tamponi i p\u00ebrbashk\u00ebt kopjohet n\u00eb tamponin mbush\u00ebs, nuk l\u00ebviz vet\u00ebm pjesa e nevojshme p\u00ebr operacionin aktual, por gjithashtu t\u00eb dh\u00ebnat q\u00eb mbeten nga ekzekutimi i operacioneve t\u00eb tjera, p\u00ebrfshir\u00eb ato t\u00eb kryera n\u00eb b\u00ebrthama t\u00eb tjera CPU.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.vusec.net\/wp-content\/uploads\/2020\/06\/Screenshot-from-2020-06-09-11-10-52-1.png\"><img decoding=\"async\" alt=\"CROSSTalk - nj\u00eb dob\u00ebsi n\u00eb CPU Intel q\u00eb \u00e7on n\u00eb rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave\" src=\"\/wp-content\/uploads\/2020\/06\/f04d087a1db658abaf4811fcfce3b38c.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.vusec.net\/wp-content\/uploads\/2020\/06\/instruction_profiling-1-1536x808.png\"><img decoding=\"async\" alt=\"CROSSTalk - nj\u00eb dob\u00ebsi n\u00eb CPU Intel q\u00eb \u00e7on n\u00eb rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave\" src=\"\/wp-content\/uploads\/2020\/06\/64900fa4e3f48bc58a90f66faaab0e86.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>N\u00eb rast t\u00eb nj\u00eb sulmi t\u00eb organizuar me sukses, nj\u00eb p\u00ebrdorues i autorizuar lokal n\u00eb sistem mund t\u00eb p\u00ebrcaktoj\u00eb rezultatin e ekzekutimit t\u00eb instrukcioneve RDRAND, RDSEED dhe EGETKEY n\u00eb nj\u00eb proces t\u00eb huaj ose brenda nj\u00eb enklaavi Intel SGX, pa marr\u00eb parasysh b\u00ebrtham\u00ebn CPU n\u00eb t\u00eb cil\u00ebn ekzekutohet kodi.<br \/>\nK\u00ebrkuesit q\u00eb identifikuan problemin <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/vusec\/ridl\">publikuan<\/a><\/noindex> demonstruan nj\u00eb prototip shfryt\u00ebzimi, i cili tregon mund\u00ebsin\u00eb e rrjedhjes s\u00eb informacioneve mbi vlerat rast\u00ebsore q\u00eb fitohet p\u00ebrmes instrukcioneve RDRAND dhe RDSEED, p\u00ebr t\u00eb rikuperuar \u00e7el\u00ebsin e mbyllur ECDSA, i procesuar n\u00eb nj\u00eb enklaav t\u00eb Intel SGX, pas kryerjes s\u00eb vet\u00ebm nj\u00eb operacioni t\u00eb n\u00ebnshkrimit digjital n\u00eb sistem.<\/p>\n<p><center><br \/>\n<div class=\"youtube-placeholder\" data-id=\"7tba2ayE3cI\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/7tba2ayE3cI\/hqdefault.jpg\" alt=\"Luaj videon\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>Problemi <noindex><a rel=\"nofollow\" href=\"https:\/\/software.intel.com\/security-software-guidance\/processors-affected-transient-execution-attack-mitigation-product-cpu-model\">preket<\/a><\/noindex> nga nj\u00eb gam\u00eb t\u00eb gjer\u00eb procesor\u00ebsh desktop, mobil dhe server t\u00eb Intel, duke p\u00ebrfshir\u00eb Core i3, i5, i7, i9, m3, Celeron (serit\u00eb J, G dhe N), Atom (serit\u00eb C, E dhe X), Xeon (familjet E3, E5, E7, W dhe D), Xeon Scalable etj. \u00cbsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb theksohet se Intel u njoftua p\u00ebr dob\u00ebsin\u00eb n\u00eb shtator 2018, dhe n\u00eb korrik 2019 u dha nj\u00eb prototip shfryt\u00ebzimi q\u00eb demonstroi rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave CPU, por zhvillimi i nj\u00eb rregullimi zgjati p\u00ebr shkak t\u00eb kompleksitetit t\u00eb zbatimit t\u00eb tij. N\u00eb p\u00ebrdit\u00ebsimin e mikroarkitektur\u00ebs t\u00eb propozuar sot, problemi blokua duke ndryshuar sjelljen e instrukcioneve RDRAND, RDSEED dhe EGETKEY p\u00ebr t\u00eb rikuperuar t\u00eb dh\u00ebnat e tep\u00ebrta n\u00eb tamponin e p\u00ebrbashk\u00ebt p\u00ebr t\u00eb parandaluar akumulimin e informacionit mbetur. P\u00ebr m\u00eb tep\u00ebr, u aplikua nj\u00eb pezullim i aksesit n\u00eb tampon deri n\u00eb p\u00ebrfundimin e operacioneve t\u00eb leximit dhe rikuperimit t\u00eb p\u00ebrmbajtjes. <\/p>\n<p>Nj\u00eb efekt an\u00ebsor i nj\u00eb mbrojtjeje t\u00eb till\u00eb \u00ebsht\u00eb rritja e vonesave gjat\u00eb ekzekutimit t\u00eb RDRAND, RDSEED dhe EGETKEY, dhe reduktimi i kapacitetit gjat\u00eb p\u00ebrpjekjeve p\u00ebr t\u00eb ekzekutuar k\u00ebto instrukcione n\u00eb m\u00ebnyr\u00eb t\u00eb nj\u00ebkohshme n\u00eb procesor\u00eb logjik\u00eb t\u00eb ndrysh\u00ebm. Ekzekutimi i RDRAND, RDSEED dhe EGETKEY gjithashtu pezullon aksesin n\u00eb memories nga procesor\u00eb logjik\u00eb t\u00eb tjer\u00eb. K\u00ebto karakteristika mund t\u00eb ndikojn\u00eb negativisht n\u00eb performanc\u00ebn e disa aplikacioneve server, prandaj n\u00eb firmware \u00ebsht\u00eb parapar\u00eb nj\u00eb mekaniz\u00ebm (RNGDS_MITG_DIS) p\u00ebr t\u00eb \u00e7aktivizuar mbrojtjen e instrukcioneve RDRAND dhe RDSEED q\u00eb kryhen jasht\u00eb enklaavit Intel SGX.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Burimi: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53126\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c\u0441\u043a\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0432\u044b\u044f\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-0543) \u0432 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u044b\u0445 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Intel, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0442\u0435\u043c, \u0447\u0442\u043e \u043e\u043d\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u044f\u0434\u0440\u0435 CPU. \u042d\u0442\u043e \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u044f\u0434\u0440\u0430\u043c\u0438 CPU (\u0440\u0430\u043d\u0435\u0435 \u0443\u0442\u0435\u0447\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u043b\u0438\u0441\u044c \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043f\u043e\u0442\u043e\u043a\u0430\u043c\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430). \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0438\u043b\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u0438\u043c\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":84665,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-84664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c\u0441\u043a\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0432\u044b\u044f\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-0543) \u0432 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u044b\u0445 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Intel, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0442\u0435\u043c, \u0447\u0442\u043e \u043e\u043d\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u044f\u0434\u0440\u0435 CPU. \u042d\u0442\u043e \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u044f\u0434\u0440\u0430\u043c\u0438 CPU (\u0440\u0430\u043d\u0435\u0435 \u0443\u0442\u0435\u0447\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u043b\u0438\u0441\u044c \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043f\u043e\u0442\u043e\u043a\u0430\u043c\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430). \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0438\u043b\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u0438\u043c\u044f\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"sq_AL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47CROSSTalk \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 CPU Intel, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0430\u044f \u043a \u0443\u0442\u0435\u0447\u043a\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u044f\u0434\u0440\u0430\u043c\u0438 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c\u0441\u043a\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0432\u044b\u044f\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-0543) \u0432 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u044b\u0445 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Intel, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0442\u0435\u043c, \u0447\u0442\u043e \u043e\u043d\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u044f\u0434\u0440\u0435 CPU. \u042d\u0442\u043e \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u044f\u0434\u0440\u0430\u043c\u0438 CPU (\u0440\u0430\u043d\u0435\u0435 \u0443\u0442\u0435\u0447\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u043b\u0438\u0441\u044c \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043f\u043e\u0442\u043e\u043a\u0430\u043c\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430). \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0438\u043b\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u0438\u043c\u044f\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-06-09T23:42:18+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-06-09T23:42:18+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47CROSSTalk \u2014 nj\u00eb vulnerabilitet n\u00eb CPU-t\u00eb Intel q\u00eb \u00e7on n\u00eb rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave | ProHoster","description":"Nj\u00eb grup k\u00ebrkuesish nga Universiteti i Lir\u00eb t\u00eb Amsterdamit zbuloi nj\u00eb dob\u00ebsi t\u00eb re (CVE-2020-0543) n\u00eb strukturat mikroarkitektonike t\u00eb procesor\u00ebve Intel, e ve\u00e7ant\u00eb sepse lejon rikuperimin e rezultateve t\u00eb ekzekutimit t\u00eb disa instrukcioneve t\u00eb kryera n\u00eb nj\u00eb b\u00ebrtham\u00eb tjet\u00ebr CPU. Kjo \u00ebsht\u00eb dob\u00ebsia e par\u00eb e mekanizmit t\u00eb ekzekutimit spekulativ t\u00eb instrukcioneve q\u00eb lejon rrjedhjen e t\u00eb dh\u00ebnave midis b\u00ebrthamave t\u00eb ndryshme CPU (deri tani, rrjedhjet ishin t\u00eb kufizuara n\u00eb rrjedha t\u00eb ndryshme brenda nj\u00eb b\u00ebrthame). K\u00ebrkuesit i dhan\u00eb k\u00ebsaj \u00e7\u00ebshtjeje emrin","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami","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\udd47CROSSTalk \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 CPU Intel, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0430\u044f \u043a \u0443\u0442\u0435\u0447\u043a\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u044f\u0434\u0440\u0430\u043c\u0438 | ProHoster","og:description":"\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c\u0441\u043a\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0432\u044b\u044f\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-0543) \u0432 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u044b\u0445 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Intel, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0442\u0435\u043c, \u0447\u0442\u043e \u043e\u043d\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u044f\u0434\u0440\u0435 CPU. \u042d\u0442\u043e \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u044f\u0434\u0440\u0430\u043c\u0438 CPU (\u0440\u0430\u043d\u0435\u0435 \u0443\u0442\u0435\u0447\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u043b\u0438\u0441\u044c \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043f\u043e\u0442\u043e\u043a\u0430\u043c\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430). \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0438\u043b\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u0438\u043c\u044f","og:url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/crosstalk-uyazvimost-v-cpu-intel-privodyashhaya-k-utechke-dannyh-mezhdu-yadrami","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-06-09T23:42:18+00:00","article:modified_time":"2020-06-09T23:42:18+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"84664","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:00:17","updated":"2022-09-29 11:12:05"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/84664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/comments?post=84664"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/84664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media\/84665"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media?parent=84664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/categories?post=84664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/tags?post=84664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}