{"id":62788,"date":"2021-07-04T22:14:00","date_gmt":"2021-07-04T19:14:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=62788"},"modified":"2021-07-04T14:44:07","modified_gmt":"2021-07-04T11:44:07","slug":"komoly-sebezhetoseg-van-a-windowsban-egyelore-nincs-ra-orvossag","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=62788&lang=hu","title":{"rendered":"Komoly sebezhet\u0151s\u00e9g van a Windowsban, egyel\u0151re nincs r\u00e1 orvoss\u00e1g"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A PrintNightmare nev\u0171 sebezhet\u0151s\u00e9g kihaszn\u00e1l\u00e1s\u00e1val a hackerek programokat telep\u00edthetnek a felhaszn\u00e1l\u00f3k sz\u00e1m\u00edt\u00f3g\u00e9p\u00e9re.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00falyos gond keletkezett egy f\u00e9lre\u00e9rt\u00e9sb\u0151l, k\u00ednai biztons\u00e1gi kutat\u00f3k publik\u00e1lt\u00e1k a Windowsban tal\u00e1lhat\u00f3 Nyomtat\u00e1si v\u00e1r\u00f3lista (Print Spooler) szolg\u00e1ltat\u00e1s egy nulladik napi sebezhet\u0151s\u00e9g\u00e9t. A Microsoft j\u00faniusban jav\u00edtott egy cs\u00fanya hib\u00e1t a komponensben, a Sangforn\u00e1l pedig azt hitt\u00e9k, hogy az \u00e1ltaluk jelentett bugot orvosolt\u00e1k, de az err\u0151l val\u00f3 meggy\u0151z\u0151d\u00e9s n\u00e9lk\u00fcl hozt\u00e1k nyilv\u00e1noss\u00e1gra a le\u00edr\u00e1s\u00e1t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"451\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/07\/20210520szamitogepezes-szamitogep-asztali-szamitogep-pc1.jpg\" alt=\"\" class=\"wp-image-62789\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/07\/20210520szamitogepezes-szamitogep-asztali-szamitogep-pc1.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/07\/20210520szamitogepezes-szamitogep-asztali-szamitogep-pc1-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/07\/20210520szamitogepezes-szamitogep-asztali-szamitogep-pc1-768x433.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ugyan gyorsan kider\u00fclt, hogy a Microsoft val\u00f3j\u00e1ban egy m\u00e1sik s\u00e9r\u00fcl\u00e9kenys\u00e9get jav\u00edtott, azonban a kutat\u00f3k nem tudt\u00e1k el\u00e9g gyorsan t\u00f6r\u00f6lni a hiba le\u00edr\u00e1s\u00e1t az internetr\u0151l, a hackerek pedig m\u00e1ris megkezdt\u00e9k a kritikus sebezhet\u0151s\u00e9g kihaszn\u00e1l\u00e1s\u00e1t. A hib\u00e1val helyi vagy t\u00e1voli k\u00f3dfuttat\u00e1s \u00e9rhet\u0151 el, m\u00e9ghozz\u00e1 rendszergazdainak megfelel\u0151 jogosults\u00e1ggal, a behatol\u00f3k szabadon gar\u00e1zd\u00e1lkodhatnak az elesett sz\u00e1m\u00edt\u00f3g\u00e9peken.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Microsoft szerint a PrintNightmare n\u00e9vre keresztelt sebezhet\u0151s\u00e9g a Windows \u00f6sszes t\u00e1mogatott verzi\u00f3j\u00e1t \u00e9rinti, azonban csak \u00fagy haszn\u00e1lhat\u00f3 ki, ha siker\u00fcl t\u00e1voli nyomtat\u00e1si parancsot k\u00fcldeni a sz\u00e1m\u00edt\u00f3g\u00e9peknek. Emiatt els\u0151sorban olyan v\u00e1llalatok ellen vethet\u0151 be, akik bels\u0151 h\u00e1l\u00f3zatokon tartj\u00e1k a PC-ket, miut\u00e1n hackel\u00e9ssel vagy lopott bel\u00e9p\u00e9si inform\u00e1ci\u00f3kkal siker\u00fcl bel\u00e9pni a rendszereikbe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Egyel\u0151re nem vil\u00e1gos, hogy mikor v\u00e1lhat el\u00e9rhet\u0151v\u00e9 a hiba jav\u00edt\u00e1sa, a rendszergazd\u00e1k addig is a Windowsban l\u00e9v\u0151 Nyomtat\u00e1si v\u00e1r\u00f3lista szolg\u00e1ltat\u00e1s le\u00e1ll\u00edt\u00e1s\u00e1val, vagy a k\u00edv\u00fclr\u0151l j\u00f6v\u0151 nyomtat\u00e1si parancsok csoporth\u00e1zirenden kereszt\u00fcli letilt\u00e1s\u00e1val v\u00e9dhetik meg a sz\u00e1m\u00edt\u00f3g\u00e9peket.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/techbazis\/20210702-printnightmare-nulladik-napi-sebezhetoseg-windows.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A PrintNightmare nev\u0171 sebezhet\u0151s\u00e9g kihaszn\u00e1l\u00e1s\u00e1val a hackerek programokat telep\u00edthetnek a felhaszn\u00e1l\u00f3k sz\u00e1m\u00edt\u00f3g\u00e9p\u00e9re.<\/p>\n","protected":false},"author":12,"featured_media":62789,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,590,592,39],"tags":[20605,11337,10009,616],"class_list":["post-62788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-it-hu","category-tarsadalom","category-vilag","tag-hackerek","tag-nyomtatasi-hiba","tag-programhiba","tag-windows"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/62788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62788"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/62788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/62789"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}