CVE-2020-6551

2020-09-2120:15:14

Debian Security Bug Tracker

security-tracker.debian.org

webxr

google chrome

vulnerability

heap corruption

html page

unix

CVSS2

9.3

Attack Vector

NETWORK

Attack 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

CVSS3

8.8

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

EPSS

0.267

Percentile

96.8%

JSON

Use after free in WebXR in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

OSVersionArchitecturePackageVersionFilename
Debian12allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian11allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian999allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian13allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	11	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	999	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	13	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb