CVE-2021-21177

2021-03-0918:15:17

Debian Security Bug Tracker

security-tracker.debian.org

google chrome

insufficient policy enforcement

autofill

process memory

crafted html page

remote attacker

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.022

Percentile

89.4%

JSON

Insufficient policy enforcement in Autofill in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

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