{"id":20031,"date":"2021-05-27T00:17:34","date_gmt":"2021-05-26T22:17:34","guid":{"rendered":"http:\/\/159.69.82.204\/win\/?p=20031"},"modified":"2022-04-03T06:53:31","modified_gmt":"2022-04-03T04:53:31","slug":"google-chrome-91-0-4472-77-mit-sicherheitsfixes","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2021\/05\/27\/google-chrome-91-0-4472-77-mit-sicherheitsfixes\/","title":{"rendered":"Google Chrome 91.0.4472.77 with security fixes"},"content":{"rendered":"<p><img decoding=\"async\" style=\"float: left; margin: 0px 10px 0px 0px; display: inline;\" src=\"https:\/\/www.borncity.com\/blog\/wp-content\/uploads\/2015\/01\/Chrome.jpg\" \/>[<a href=\"https:\/\/www.borncity.com\/blog\/2021\/05\/27\/google-chrome-91-0-4472-77-mit-sicherheitsfixes\/\" target=\"_blank\" rel=\"noopener\">German<\/a>]Google has released Google Chrome 91.0.4472.77 on May 25, 2021. It is a security update that fixes 32 vulnerabilities in older browser versions at once.<\/p>\n<p><!--more--><\/p>\n<p>The Google blog has <a href=\"https:\/\/chromereleases.googleblog.com\/2021\/05\/stable-channel-update-for-desktop_25.html\" target=\"_blank\" rel=\"noopener\">this post<\/a> with a list of vulnerabilities closed in Chrome 91.0.4472.77 for desktop. Here are some highlighted vulnerabilities that have been fixed.<\/p>\n<ul>\n<li>[$20000][1208721] High CVE-2021-30521: Heap buffer overflow in Autofill. Reported by ZhanJia Song on 2021-05-13<\/li>\n<li>[$7500][1176218] High CVE-2021-30522: Use after free in WebAudio. Reported by Piotr Bania of Cisco Talos on 2021-02-09<\/li>\n<li>[$7500][1187797] High CVE-2021-30523: Use after free in WebRTC. Reported by Tolyan Korniltsev on 2021-03-13<\/li>\n<li>[$TBD][1197146] High CVE-2021-30524: Use after free in TabStrip. Reported by David Erceg on 2021-04-08<\/li>\n<li>[$TBD][1197888] High CVE-2021-30525: Use after free in TabGroups. Reported by David Erceg on 2021-04-11<\/li>\n<li>[$TBD][1198717] High CVE-2021-30526: Out of bounds write in TabStrip. Reported by David Erceg on 2021-04-13<\/li>\n<li>[$TBD][1199198] High CVE-2021-30527: Use after free in WebUI. Reported by David Erceg on 2021-04-15<\/li>\n<li>[$NA][1206329] High CVE-2021-30528: Use after free in WebAuthentication. Reported by Man Yue Mo of GitHub Security Lab on 2021-05-06<\/li>\n<li>[$7500][1195278] Medium CVE-2021-30529: Use after free in Bookmarks. Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-04-02<\/li>\n<li>[$7500][1201033] Medium CVE-2021-30530: Out of bounds memory access in WebAudio. Reported by kkwon on 2021-04-21<\/li>\n<li>[$5000][1115628] Medium CVE-2021-30531: Insufficient policy enforcement in Content Security Policy. Reported by Philip Papurt on 2020-08-12<\/li>\n<li>[$5000][1117687] Medium CVE-2021-30532: Insufficient policy enforcement in Content Security Policy. Reported by Philip Papurt on 2020-08-18<\/li>\n<li>[$5000][1145553] Medium CVE-2021-30533: Insufficient policy enforcement in PopupBlocker. Reported by Eliya Stein on 2020-11-04<\/li>\n<li>[$3000][1151507] Medium CVE-2021-30534: Insufficient policy enforcement in iFrameSandbox. Reported by Alesandro Ortiz on 2020-11-20<\/li>\n<li>[$1000][1194899] Medium CVE-2021-30535: Double free in ICU. Reported by nocma, leogan, cheneyxu of WeChat Open Platform Security Team on 2021-04-01<\/li>\n<li>[$500][1145024] Medium CVE-2021-21212: Insufficient data validation in networking. Reported by Hugo Hue and Sze Yiu Chau of the Chinese University of Hong Kong on 2020-11-03<\/li>\n<li>[$15000][1194358] Low CVE-2021-30536: Out of bounds read in V8. Reported by Chris Salls (@salls) on 2021-03-31<\/li>\n<li>[$3000][830101] Low CVE-2021-30537: Insufficient policy enforcement in cookies. Reported by Jun Kokatsu (@shhnjk) on 2018-04-06<\/li>\n<li>[$3000][1115045] Low CVE-2021-30538: Insufficient policy enforcement in content security policy. Reported by Tianze Ding (@D1iv3) of Tencent Security Xuanwu Lab on 2020-08-11<\/li>\n<li>[$1000][971231] Low CVE-2021-30539: Insufficient policy enforcement in content security policy. Reported by unnamed researcher\u00a0 on 2019-06-05<\/li>\n<li>[$500][1184147] Low CVE-2021-30540: Incorrect security UI in payments. Reported by @retsew0x01 on 2021-03-03<\/li>\n<\/ul>\n<p>Some vulnerabilities have been given a High rating. Further problems were found and fixed internally through audits and fuzzing. An overview of the features can be <a href=\"https:\/\/web.archive.org\/web\/20220328125303\/https:\/\/chromestatus.com\/features\/schedule\" target=\"_blank\" rel=\"noopener\">found here<\/a>. The Chrome build for Windows, Mac and Linux will be rolled out to systems via the automatic update feature in the next few days. However, you can also <a href=\"https:\/\/www.google.com\/intl\/de_de\/chrome\/\" target=\"_blank\" rel=\"noopener\">download this build here<\/a>. (<a href=\"https:\/\/www.deskmodder.de\/blog\/2021\/05\/26\/google-chrome-91-91-0-4472-77-behebt-32-sicherheitsluecken\/\" target=\"_blank\" rel=\"noopener\">via<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[German]Google has released Google Chrome 91.0.4472.77 on May 25, 2021. It is a security update that fixes 32 vulnerabilities in older browser versions at once.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[580,22],"tags":[780,69,195],"class_list":["post-20031","post","type-post","status-publish","format-standard","hentry","category-security","category-update","tag-chrome","tag-security","tag-update"],"_links":{"self":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/20031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/comments?post=20031"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/20031\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/media?parent=20031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/categories?post=20031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/tags?post=20031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}