{"id":9249,"date":"2021-01-28T11:18:58","date_gmt":"2021-01-28T08:18:58","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=9249"},"modified":"2021-01-28T11:18:58","modified_gmt":"2021-01-28T08:18:58","slug":"update-ios-to-14-4-immediately","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/update-ios-to-14-4-immediately\/9249\/","title":{"rendered":"\u0130OS ve iPadOS&#8217;i hemen 14.4 s\u00fcr\u00fcm\u00fcne g\u00fcncelleyin"},"content":{"rendered":"<p>Apple, \u00fc\u00e7 adet s\u0131f\u0131r g\u00fcn g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131 kapatmak i\u00e7in bir g\u00fcvenlik g\u00fcncellemesi yay\u0131nlad\u0131: <a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2021-1780\" target=\"_blank\" rel=\"noopener nofollow\">CVE-2021-1780<\/a>, <a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2021-1781\" target=\"_blank\" rel=\"noopener nofollow\">CVE-2021-1781<\/a> ve <a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2021-1782\" target=\"_blank\" rel=\"noopener nofollow\">CVE-2021-1782<\/a>. Apple, isimsiz siber su\u00e7lular\u0131n bu g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 zaten kulland\u0131\u011f\u0131na inand\u0131\u011f\u0131ndan, \u015firket t\u00fcm iOS ve iPadOS kullan\u0131c\u0131lar\u0131na i\u015fletim sistemlerini g\u00fcncellemelerini tavsiye ediyor.<\/p>\n<h2>G\u00fcvenlik a\u00e7\u0131klar\u0131<\/h2>\n<p>CVE-2021-1780 ve CVE-2021-1781, varsay\u0131lan taray\u0131c\u0131 Safari\u2019nin kulland\u0131\u011f\u0131 WebKit taray\u0131c\u0131 motorundaki g\u00fcvenlik a\u00e7\u0131klar\u0131d\u0131r. <a href=\"https:\/\/support.apple.com\/en-us\/HT212146\" target=\"_blank\" rel=\"noopener nofollow\">Apple\u2019a g\u00f6re<\/a>, her ikisi de etkilenen cihazdan rastgele kod y\u00fcr\u00fct\u00fclmesine yol a\u00e7abilir.<\/p>\n<p>Di\u011fer taray\u0131c\u0131lar\u0131 tercih eden kullan\u0131c\u0131lar da bu g\u00fcncellemeye ihtiya\u00e7 duyuyor. Sistemde ba\u015fka bir taray\u0131c\u0131 bulunsa bile, di\u011fer uygulamalar uygulama i\u00e7i gezinme i\u00e7in Safari\u2019ye ihtiya\u00e7 duyabilir. Sistemde savunmas\u0131z bir motorun varl\u0131\u011f\u0131 tehlikelidir.<\/p>\n<p>CVE-2021-1782, sistem \u00e7ekirde\u011finde bulunan bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131d\u0131r. Apple bunu, bir ki\u015finin bir s\u00fcrecin ayr\u0131cal\u0131klar\u0131n\u0131 y\u00fckseltmek i\u00e7in potansiyel olarak kullanabilece\u011fi bir <a href=\"https:\/\/encyclopedia.kaspersky.com\/glossary\/race-condition\/\" target=\"_blank\" rel=\"noopener\">race condition (yar\u0131\u015fma durumu)<\/a> hatas\u0131 olarak tan\u0131ml\u0131yor.<\/p>\n<p>Mevcut bilgilere g\u00f6re, bilinmeyen akt\u00f6rler g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 zaten kullan\u0131yor olabilir. Bu \u00fc\u00e7 g\u00fcvenlik a\u00e7\u0131\u011f\u0131ndan zincirleme olarak yararlanabilirler. Ancak, hem ara\u015ft\u0131rmalar devam etti\u011fi i\u00e7in hem de kullan\u0131c\u0131lar\u0131n korumas\u0131n\u0131 sa\u011flamak ad\u0131na Apple, daha fazla detay\u0131 daha sonra vermeyi planl\u0131yor. CVE veritaban\u0131nda da \u015fu anda do\u011fru bilgiler mevcut de\u011fil.<\/p>\n<h2>iOS cihazlar\u0131n\u0131z\u0131 nas\u0131l korursunuz<\/h2>\n<ul>\n<li>Destekleyen t\u00fcm iPhone\u2019lar\u0131 ve iPad\u2019leri en k\u0131sa s\u00fcrede iOS\/iPadOS 14.4\u2019e g\u00fcncelleyin. <a href=\"https:\/\/support.apple.com\/en-us\/HT212146\" target=\"_blank\" rel=\"noopener nofollow\">Apple\u2019\u0131n internet sitesine<\/a> g\u00f6re, iPhone 6s ve \u00fcst\u00fc, iPad Air 2 ve \u00fcst\u00fc, iPad mini 4 ve \u00fcst\u00fc ve yedinci nesil iPod touch g\u00fcncellemeyi yapabilir.<\/li>\n<li>Cihaz\u0131n\u0131z daha eskiyse ve iOS veya iPadOS\u2019in 14.4 s\u00fcr\u00fcm\u00fcn\u00fc desteklemiyorsa, Safari\u2019ye alternatif ba\u015fka bir taray\u0131c\u0131 y\u00fckleyin ve varsay\u0131lan taray\u0131c\u0131 olarak ayarlay\u0131n. \u00d6rne\u011fin, iOS 11 ve \u00fcst\u00fc s\u00fcr\u00fcmler i\u00e7in <a href=\"https:\/\/apps.apple.com\/us\/app\/firefox-private-safe-browser\/id989804926\" target=\"_blank\" rel=\"noopener nofollow\">Firefox<\/a> veya <a href=\"https:\/\/apps.apple.com\/us\/app\/duckduckgo-privacy-browser\/id663592361\" target=\"_blank\" rel=\"noopener nofollow\">DuckDuckGo<\/a> kullanabilir, iOS 12 ve \u00fcst\u00fc i\u00e7in <a href=\"https:\/\/apps.apple.com\/us\/app\/google-chrome\/id535886823\" target=\"_blank\" rel=\"noopener nofollow\">Google Chrome\u2019u<\/a> da tercih edebilirsiniz.<\/li>\n<\/ul>\n<p><strong><input type=\"hidden\" class=\"category_for_banner\" value=\"kis-top3\"><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00fcr\u00fcm 14.4, siber su\u00e7lular\u0131n aktif olarak yararland\u0131\u011f\u0131 g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 kapat\u0131r. Bu g\u00fcncellemeyi ilk f\u0131rsatta y\u00fckleyin.<\/p>\n","protected":false},"author":2581,"featured_media":9250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1726,1194,1727],"tags":[14,1886,790,750,100,26,1969,1109],"class_list":{"0":"post-9249","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-enterprise","8":"category-business","9":"category-smb","10":"tag-apple","11":"tag-guncellemeler","12":"tag-guvenlik-aciklari","13":"tag-ios","14":"tag-ipad","15":"tag-iphone","16":"tag-safari","17":"tag-saldirilar"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/update-ios-to-14-4-immediately\/9249\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/update-ios-to-14-4-immediately\/22464\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/update-ios-to-14-4-immediately\/17954\/"},{"hreflang":"ar","url":"https:\/\/me.kaspersky.com\/blog\/update-ios-to-14-4-immediately\/8912\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/update-ios-to-14-4-immediately\/24169\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/update-ios-to-14-4-immediately\/22246\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/update-ios-to-14-4-immediately\/20936\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/update-ios-to-14-4-immediately\/24582\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/update-ios-to-14-4-immediately\/23809\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/update-ios-to-14-4-immediately\/30023\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/update-ios-to-14-4-immediately\/38599\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/update-ios-to-14-4-immediately\/16323\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/update-ios-to-14-4-immediately\/16889\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/update-ios-to-14-4-immediately\/14429\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/update-ios-to-14-4-immediately\/26137\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/update-ios-to-14-4-immediately\/29941\/"},{"hreflang":"nl","url":"https:\/\/www.kaspersky.nl\/blog\/update-ios-to-14-4-immediately\/26640\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/update-ios-to-14-4-immediately\/23498\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/update-ios-to-14-4-immediately\/28844\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/update-ios-to-14-4-immediately\/28650\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/ios\/","name":"iOS"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/9249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/2581"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=9249"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/9249\/revisions"}],"predecessor-version":[{"id":9252,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/9249\/revisions\/9252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/9250"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=9249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=9249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=9249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}