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HistoryDec 02, 2020 - 12:00 a.m.

Stable Channel Update for Desktop

2020-12-0200:00:00
https://chromereleases.googleblog.com
chromereleases.googleblog.com
26

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.244 Low

EPSS

Percentile

96.6%

The Stable channel has been updated to 87.0.4280.88 for Windows, Mac and Linux which will roll out over the coming days/weeks.

A full list of changes in this build is available in the log. 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.

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

[$5000][1142331] High CVE-2020-16037: Use after free in clipboard. Reported by Ryoya Tsukasaki on 2020-10-26

[$TBD][1138683] High CVE-2020-16038: Use after free in media. Reported by Khalil Zhani on 2020-10-14

[$TBD][1149177] High CVE-2020-16039: Use after free in extensions. Reported by Anonymous on 2020-11-15

[$TBD][1150649] High CVE-2020-16040: Insufficient data validation in V8. Reported by Lucas Pinheiro, Microsoft Browser Vulnerability Research on 2020-11-19

[$TBD][1151865] Medium CVE-2020-16041: Out of bounds read in networking. Reported by Sergei Glazunov and Mark Brand of Google Project Zero on 2020-11-23

[$TBD][1151890] Medium CVE-2020-16042: Uninitialized Use in V8. Reported by AndrΓ© Bargull on 2020-11-23

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:

  • [1154775] 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.

Lakshmana Pamarthy Google Chrome

CPENameOperatorVersion
google chromelt87.0.4280.88

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.244 Low

EPSS

Percentile

96.6%