CVE-2021-21185

2021-03-0918:15:17

Debian Security Bug Tracker

security-tracker.debian.org

google chrome

extension

policy enforcement

sensitive information

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

52.6%

JSON

Insufficient policy enforcement in extensions in Google Chrome prior to 89.0.4389.72 allowed an attacker who convinced a user to install a malicious extension to obtain sensitive information via a crafted Chrome Extension.

OSVersionArchitecturePackageVersionFilename
Debian12allchromium< 89.0.4389.82-1chromium_89.0.4389.82-1_all.deb
Debian11allchromium< 89.0.4389.82-1chromium_89.0.4389.82-1_all.deb
Debian999allchromium< 89.0.4389.82-1chromium_89.0.4389.82-1_all.deb
Debian13allchromium< 89.0.4389.82-1chromium_89.0.4389.82-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	chromium	< 89.0.4389.82-1	chromium_89.0.4389.82-1_all.deb
Debian	11	all	chromium	< 89.0.4389.82-1	chromium_89.0.4389.82-1_all.deb
Debian	999	all	chromium	< 89.0.4389.82-1	chromium_89.0.4389.82-1_all.deb
Debian	13	all	chromium	< 89.0.4389.82-1	chromium_89.0.4389.82-1_all.deb