{"id":468573,"date":"2022-11-11T17:26:31","date_gmt":"2022-11-11T15:26:31","guid":{"rendered":"https:\/\/mybroadband.co.za\/news\/?p=468573"},"modified":"2022-11-11T17:28:40","modified_gmt":"2022-11-11T15:28:40","slug":"google-chrome-update-fixes-major-security-flaws","status":"publish","type":"post","link":"https:\/\/mybroadband.co.za\/news\/security\/468573-google-chrome-update-fixes-major-security-flaws.html","title":{"rendered":"Google Chrome update fixes major security flaws"},"content":{"rendered":"<p>Google has released a Chrome update that fixes major security vulnerabilities in the browser on smartphones and Windows, Mac, and Linux computers.<\/p>\n<p>The tech giant said the update includes ten security fixes, with at least six vulnerabilities considered high severity. Google said the update would roll out over the coming weeks.<\/p>\n<p>Google hasn&#8217;t provided specifics on the vulnerabilities and said it won&#8217;t until most users have updated their browsers. It recommends that users install the update as soon as it rolls out to their devices.<\/p>\n<p>&#8220;We will also retain restrictions if the bug exists in a third-party library that other projects similarly depend on, but haven&#8217;t yet fixed,&#8221; it said in a <strong><a href=\"https:\/\/chromereleases.googleblog.com\/2022\/11\/stable-channel-update-for-desktop.html\" target=\"_blank\" rel=\"noopener\">blog post<\/a><\/strong>.<\/p>\n<p>The high-severity vulnerabilities are labelled as follows:<\/p>\n<ul>\n<li>CVE-2022-3885: Use after free in V8.<\/li>\n<li>CVE-2022-3886: Use after free in Speech Recognition.<\/li>\n<li>CVE-2022-3887: Use after free in Web Workers.<\/li>\n<li>CVE-2022-3888: Use after free in WebCodecs.<\/li>\n<li>CVE-2022-3889: Type confusion in V8.<\/li>\n<li>CVE-2022-3890: Heap buffer overflow in Crashpad.<\/li>\n<\/ul>\n<p>Malicious actors could leverage the vulnerability to exploit heap corruption via a crafted HTML page.<\/p>\n<p>The first two vulnerabilities \u2014 CVE-2022-3885 and CVE-2022-3886 \u2014 represent security flaws in Google&#8217;s open-source JavaScript engine known as V8 and Google Chrome&#8217;s Speech Recognition feature.<\/p>\n<p>CVE-2022-3887 and CVE-2022-3888 relate to Google&#8217;s background script-running feature Web Workers and Chrome&#8217;s WebCodecs API, respectively.<\/p>\n<p>The CVE-2022-3889 vulnerability provides the browser&#8217;s V8 engine with the wrong code, while the CVE-2022-3890 flaw could let attackers bypass Google&#8217;s sandbox security measures.<\/p>\n<p>Google rewarded security researchers for disclosing the vulnerabilities, with one researcher getting $21,000 (R365,000) for their tip-off.<\/p>\n<hr \/>\n<h2 class=\"my-4\">Now read: <a href=\"https:\/\/mybroadband.co.za\/news\/security\/468161-chrome-extension-lets-attackers-steal-accounts-and-use-host-machines-in-ddos-attacks.html\" rel=\"bookmark\">Chrome extension lets attackers steal accounts and use host machines in DDoS attacks<\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Google said the update will roll out to users over the coming weeks and that it cannot provide specific details relating to the flaws until most users have updated.<\/p>\n","protected":false},"author":341076,"featured_media":421484,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[1137,1799,2120,807],"class_list":["post-468573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-google-chrome","tag-linux","tag-mac","tag-windows"],"_links":{"self":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/468573"}],"collection":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/users\/341076"}],"replies":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/comments?post=468573"}],"version-history":[{"count":1,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/468573\/revisions"}],"predecessor-version":[{"id":468705,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/468573\/revisions\/468705"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media\/421484"}],"wp:attachment":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media?parent=468573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/categories?post=468573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/tags?post=468573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}