CVE-2020-6554
Published: 21 September 2020
Use after free in extensions in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted Chrome Extension.
Notes
Author | Note |
---|---|
alexmurray | The Debian chromium source package is called chromium-browser in Ubuntu |
mdeslaur | starting with Ubuntu 19.10, the chromium-browser package is just a script that installs the Chromium snap |
Priority
Status
Package | Release | Status |
---|---|---|
chromium-browser Launchpad, Ubuntu, Debian |
bionic |
Released
(85.0.4183.83-0ubuntu0.18.04.2)
|
xenial |
Released
(85.0.4183.83-0ubuntu0.16.04.2)
|
|
focal |
Not vulnerable
(code not present)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(84.0.4147.125)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.6 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Changed |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |