Chrome 93.0.4577.63

[German]Goolge has released the stable version of Google Chrome93.0.4577.63 for Windows, Mac and Linux on August 30, 2021. It is a new development branch that brings some new features. Here's a brief overview of what to expect from the update.

Some hints of what's new can be found in the Chrome Platform Status portal as well as at MSPU. The Google blog has this post with a list of the 27 vulnerabilities closed in Chrome 93.0.4577.63 for the desktop. Here are some highlighted vulnerabilities that have been fixed.

• [$20000][1233975] High CVE-2021-30606: Use after free in Blink. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-28
• [$10000][1235949] High CVE-2021-30607: Use after free in Permissions. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-08-03
• [$7500][1219870] High CVE-2021-30608: Use after free in Web Share. Reported by Huyna at Viettel Cyber Security on 2021-06-15
• [$5000][1239595] High CVE-2021-30609: Use after free in Sign-In. Reported by raven (@raid_akame)  on 2021-08-13
• [$N/A][1200440] High CVE-2021-30610: Use after free in Extensions API. Reported by Igor Bukanov from Vivaldi on 2021-04-19
• [$20000][1233942] Medium CVE-2021-30611: Use after free in WebRTC. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-28
• [$20000][1234284] Medium CVE-2021-30612: Use after free in WebRTC. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-29
• [$15000][1209622] Medium CVE-2021-30613: Use after free in Base internals. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-05-16
• [$10000][1207315] Medium CVE-2021-30614: Heap buffer overflow in TabStrip. Reported by Huinian Yang (@vmth6) of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd.  on 2021-05-10
• [$5000][1208614] Medium CVE-2021-30615: Cross-origin data leak in Navigation. Reported by NDevTK on 2021-05-12
• [$5000][1231432] Medium CVE-2021-30616: Use after free in Media. Reported by Anonymous on 2021-07-21
• [$3000][1226909] Medium CVE-2021-30617: Policy bypass in Blink. Reported by NDevTK on 2021-07-07
• [$3000][1232279] Medium CVE-2021-30618: Inappropriate implementation in DevTools. Reported by @DanAmodio and @mattaustin from Contrast Security on 2021-07-23
• [$3000][1235222] Medium CVE-2021-30619: UI Spoofing in Autofill. Reported by Alesandro Ortiz on 2021-08-02
• [$NA][1063518] Medium CVE-2021-30620: Insufficient policy enforcement in Blink. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-03-20
• [$NA][1204722] Medium CVE-2021-30621: UI Spoofing in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-04-30
• [$NA][1224419] Medium CVE-2021-30622: Use after free in WebApp Installs. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2021-06-28
• [$10000][1223667] Low CVE-2021-30623: Use after free in Bookmarks. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-06-25
• [$TBD][1230513] Low CVE-2021-30624: Use after free in Autofill. Reported by Wei Yuan of MoyunSec VLab on 2021-07-19

Additional issues were tracked down and fixed internally through audits and fuzzing. The Chrome version for Windows, Mac and Linux will be rolled out to the systems via the automatic update function in the next few days. There is also this app version for Android and iOS. The latest build of the Chrome browser can also be downloaded here.