CVE-2021-21182

2021-03-0918:15:17

Alpine Linux Development Team

security.alpinelinux.org

google chrome

policy enforcement

remote attacker

navigation restrictions

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.6

Confidence

High

EPSS

0.006

Percentile

79.3%

JSON

Insufficient policy enforcement in navigations in Google Chrome prior to 89.0.4389.72 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.14-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.15-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.16-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.17-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.18-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.19-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN
Alpine3.20-communitynoarchchromium< 89.0.4389.72-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.14-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.15-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.16-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.17-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.18-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.19-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN
Alpine	3.20-community	noarch	chromium	< 89.0.4389.72-r0	UNKNOWN