The Chrome team is delighted to announce the promotion of Chrome 61 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

blog posts about new features and big efforts delivered in 61.

Chrome 61.0.3163.79 contains a number of fixes and improvements -- a list of changes is available in the

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





[$5000][ 737023 ] High CVE-2017-5111: Use after free in PDFium. Reported by Luật Nguyễn (@l4wio) of KeenLab, Tencent on 2017-06-27

[$5000][ 740603 ] High CVE-2017-5112: Heap buffer overflow in WebGL. Reported by Tobias Klein (www.trapkit.de) on 2017-07-10

[$5000][ 747043 ] High CVE-2017-5113: Heap buffer overflow in Skia. Reported by Anonymous on 2017-07-20

[$3500][ 752829 ] High CVE-2017-5114: Memory lifecycle issue in PDFium. Reported by Ke Liu of Tencent's Xuanwu LAB on 2017-08-07

[$3000][ 744584 ] High CVE-2017-5115: Type confusion in V8. Reported by Marco Giovannini on 2017-07-17

[$TBD][ 759624 ] High CVE-2017-5116: Type confusion in V8. Reported Guang Gong of Alpha Team, Qihoo 360 on 2017-08-28

[$1000][ 739190 ] Medium CVE-2017-5117: Use of uninitialized value in Skia. Reported by Tobias Klein (www.trapkit.de) on 2017-07-04

[$1000][ 747847 ] Medium CVE-2017-5118: Bypass of Content Security Policy in Blink. Reported by WenXu Wu of Tencent's Xuanwu Lab on 2017-07-24

[$N/A][ 725127 ] Medium CVE-2017-5119: Use of uninitialized value in Skia. Reported by Anonymous on 2017-05-22

[$N/A][ 718676 ] Low CVE-2017-5120: Potential HTTPS downgrade during redirect navigation. Reported by Xiaoyin Liu (@general_nfs) on 2017-05-05





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: