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chromeHttps://chromereleases.googleblog.comGCSA-4605650058444101231
HistoryJul 20, 2021 - 12:00 a.m.

Stable Channel Update for Desktop

2021-07-2000:00:00
https://chromereleases.googleblog.com
chromereleases.googleblog.com
15

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.2%

The Chrome team is delighted to announce the promotion of Chrome 92 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

Chrome 92.0.4515.107 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 92.

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

[$15000][1210985] High CVE-2021-30565: Out of bounds write in Tab Groups. Reported by David Erceg on 2021-05-19

[$10000][1202661] High CVE-2021-30566: Stack buffer overflow in Printing. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-04-26

[$10000][1211326] High CVE-2021-30567: Use after free in DevTools. Reported by DDV_UA on 2021-05-20

[$8500][1219886] High CVE-2021-30568: Heap buffer overflow in WebGL. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-06-15

[$500][1218707] High CVE-2021-30569: Use after free in sqlite. Reported by Chris Salls (@salls) of Makai Security on 2021-06-11

[$TBD][1101897] High CVE-2021-30571: Insufficient policy enforcement in DevTools. Reported by David Erceg on 2020-07-03

[$TBD][1214234] High CVE-2021-30572: Use after free in Autofill. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi’anxin Group on 2021-05-28

[$TBD][1216822] High CVE-2021-30573: Use after free in GPU. Reported by Security For Everyone Team - https://securityforeveryone.com on 2021-06-06

[$20000][1224238] High CVE-2021-4320: Use after free in Blink. Reported by raven at KunLun lab on 2021-06-28

[$TBD][1227315] High CVE-2021-30574: Use after free in protocol handling. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-07-08

[$15000][1213313] Medium CVE-2021-30575: Out of bounds read in Autofill. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-05-26

[$10000][1194896] Medium CVE-2021-30576: Use after free in DevTools. Reported by David Erceg on 2021-04-01

[$10000][1183137][1204811]Medium CVE-2021-30577: Insufficient policy enforcement in Installer. Reported by Abdelhamid Naceri on 2021-02-28 and Jan van der Put (REQON B.V) on 2021-05-01

[$7500][1201074] Medium CVE-2021-30578: Uninitialized Use in Media. Reported by Chaoyuan Peng on 2021-04-21

[$7500][1207277] Medium CVE-2021-30579: Use after free in UI framework. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi’anxin Group on 2021-05-10

[$5000][1189092] Medium CVE-2021-30580: Insufficient policy enforcement in Android intents. Reported by @retsew0x01 on 2021-03-17

[$5000][1194431] Medium CVE-2021-30581: Use after free in DevTools. Reported by David Erceg on 2021-03-31

[$5000][1205981] Medium CVE-2021-30582: Inappropriate implementation in Animation. Reported by George Liu on 2021-05-05

[$3000][1179290] Medium CVE-2021-30583: Insufficient policy enforcement in image handling on Windows. Reported by Muneaki Nishimura (nishimunea) on 2021-02-17

[$3000][1213350] Medium CVE-2021-30584: Incorrect security UI in Downloads. Reported by @retsew0x01 on 2021-05-26

[$N/A][1023503] Medium CVE-2021-30585: Use after free in sensor handling. Reported by niarci on 2019-11-11

[$TBD][1201032] Medium CVE-2021-30586: Use after free in dialog box handling on Windows. Reported by kkomdal with kkwon and neodal on 2021-04-21

[$N/A][1204347] Medium CVE-2021-30587: Inappropriate implementation in Compositing on Windows. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-04-30

[$5000][1195650] Low CVE-2021-30588: Type Confusion in V8. Reported by Jose Martinez (tr0y4) from VerSprite Inc. on 2021-04-04

[$3000][1180510] Low CVE-2021-30589: Insufficient validation of untrusted input in Sharing. Reported by Kirtikumar Anandrao Ramchandani (@Kirtikumar_A_R) and Patrick Walker (@homesen) on 2021-02-20

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:

  • [1231294] Various fixes from internal audits, fuzzing and other initiatives

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.

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.

Srinivas Sista

Google Chrome

CPENameOperatorVersion
google chromelt92.0.4515.107

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.2%