CVE-2020-16034

2021-01-0800:00:00

ubuntu.com

webrtc

google chrome

policy restrictions

crafted html page

local attacker

ubuntu

debian

chromium snap

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

33.4%

JSON

Inappropriate implementation in WebRTC in Google Chrome prior to
87.0.4280.66 allowed a local attacker to bypass policy restrictions 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< 87.0.4280.66-0ubuntu0.18.04.1UNKNOWN
ubuntu16.04noarchchromium-browser< 87.0.4280.66-0ubuntu0.16.04.1UNKNOWN