CVE-2020-6569

2020-09-2100:00:00

ubuntu.com

google chrome

webusb

remote attacker

heap corruption

crafted html page

integer overflow

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

6.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

EPSS

0.008

Percentile

81.7%

JSON

Integer overflow in WebUSB in Google Chrome prior to 85.0.4183.83 allowed a
remote attacker who had compromised the renderer process to potentially
exploit heap corruption via a crafted HTML page.

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

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchchromium-browser< 85.0.4183.83-0ubuntu0.18.04.2UNKNOWN
ubuntu16.04noarchchromium-browser< 85.0.4183.83-0ubuntu0.16.04.2UNKNOWN