The Chrome team is delighted to announce the promotion of Chrome 67 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.





Chrome 67.0.3396.62 contains a number of fixes and improvements -- a list of changes is available in the log . Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 67.





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Security Fixes and Rewards





Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.

This update includes 34 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.





[$3000][ 835639 ] High CVE-2018-6123: Use after free in Blink. Reported by Looben Yang on 2018-04-22

[$5000][ 840320 ] High CVE-2018-6124: Type confusion in Blink. Reported by Guang Gong of Alpha Team, Qihoo 360 on 2018-05-07

[$5000][ 818592 ] High CVE-2018-6125: Overly permissive policy in WebUSB. Reported by Yubico, Inc on 2018-03-05

[$N/A][ 844457 ] High CVE-2018-6126: Heap buffer overflow in Skia. Reported by Ivan Fratric of Google Project Zero on 2018-05-18

[$10,000][ 842990 ] High CVE-2018-6127: Use after free in indexedDB. Reported by Looben Yang on 2018-05-15

[$7,500][ 841105 ] High CVE-2018-6128: uXSS in Chrome on iOS. Reported by Tomasz Bojarski on 2018-05-09

[$N/A][ 838672 ] High CVE-2018-6129: Out of bounds memory access in WebRTC. Reported by Natalie Silvanovich of Google Project Zero on 2018-05-01

[$N/A][ 838402 ] High CVE-2018-6130: Out of bounds memory access in WebRTC. Reported by Natalie Silvanovich of Google Project Zero on 2018-04-30

[$N/A][ 826434 ] High CVE-2018-6131: Incorrect mutability protection in WebAssembly. Reported by Natalie Silvanovich of Google Project Zero on 2018-03-27

[$500][ 839960 ] Medium CVE-2018-6132: Use of uninitialized memory in WebRTC. Reported by Ronald E. Crane on 2018-05-04

[$500][ 817247 ] Medium CVE-2018-6133: URL spoof in Omnibox. Reported by Khalil Zhani on 2018-02-28

[$500][ 797465 ] Medium CVE-2018-6134: Referrer Policy bypass in Blink. Reported by Jun Kokatsu (@shhnjk) on 2017-12-23

[$1000][ 823353 ] Medium CVE-2018-6135: UI spoofing in Blink. Reported by Jasper Rebane on 2018-03-19

[$1500][ 831943 ] Medium CVE-2018-6136: Out of bounds memory access in V8. Reported by Peter Wong on 2018-04-12

[$2000][ 835589 ] Medium CVE-2018-6137: Leak of visited status of page in Blink. Reported by Michael Smith (spinda.net) on 2018-04-21

[$2000][ 810220 ] Medium CVE-2018-6138: Overly permissive policy in Extensions. Reported by François Lajeunesse-Robert on 2018-02-08

[$2000][ 805224 ] Medium CVE-2018-6139: Restrictions bypass in the debugger extension API. Reported by Rob Wu on 2018-01-24

[$2000][ 798222 ] Medium CVE-2018-6140: Restrictions bypass in the debugger extension API. Reported by Rob Wu on 2018-01-01

[$2000][ 796107 ] Medium CVE-2018-6141: Heap buffer overflow in Skia. Reported by Yangkang(@dnpushme) & Wanglu of Qihoo360 Qex Team on 2017-12-19

[$4500][ 837939 ] Medium CVE-2018-6142: Out of bounds memory access in V8. Reported by Choongwoo Han of Naver Corporation on 2018-04-28

[$2,000][ 843022 ] Medium CVE-2018-6143: Out of bounds memory access in V8. Reported by Guang Gong of Alpha Team, Qihoo 360 on 2018-05-15

[$500][ 828049 ] Low CVE-2018-6144: Out of bounds memory access in PDFium. Reported by pdknsk on 2018-04-02

[$500][ 805924 ] Low CVE-2018-6145: Incorrect escaping of MathML in Blink. Reported by Masato Kinugawa on 2018-01-25

[$N/A][ 818133 ] Low CVE-2018-6147: Password fields not taking advantage of OS protections in Views. Reported by Michail Pishchagin (Yandex) on 2018-03-02





We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.







As usual, our ongoing internal security work was responsible for a wide range of fixes:

847542 ] Various fixes from internal audits, fuzzing and other initiatives





If you're interested in Enterprise relevant information please look through the Enterprise Release Notes for Chrome 67





Interested in switching release channels? Find out how here . If you find a new issue, please let us know by filing a bug . The community help forum is also a great place to reach out for help or learn about common issues.





Thank you,

Krishna Govind