CVE-2021-4321

2023-07-2900:15:10

Debian Security Bug Tracker

security-tracker.debian.org

policy bypass

google chrome

cve-2021-4321

blink

content security policy

remote attacker

crafted html page

4.3 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

41.3%

JSON

Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

OSVersionArchitecturePackageVersionFilename
Debian12allchromium< 97.0.4692.71-0.1chromium_97.0.4692.71-0.1_all.deb
Debian11allchromium< 97.0.4692.71-0.1~deb11u1chromium_97.0.4692.71-0.1~deb11u1_all.deb
Debian999allchromium< 97.0.4692.71-0.1chromium_97.0.4692.71-0.1_all.deb
Debian13allchromium< 97.0.4692.71-0.1chromium_97.0.4692.71-0.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	chromium	< 97.0.4692.71-0.1	chromium_97.0.4692.71-0.1_all.deb
Debian	11	all	chromium	< 97.0.4692.71-0.1~deb11u1	chromium_97.0.4692.71-0.1~deb11u1_all.deb
Debian	999	all	chromium	< 97.0.4692.71-0.1	chromium_97.0.4692.71-0.1_all.deb
Debian	13	all	chromium	< 97.0.4692.71-0.1	chromium_97.0.4692.71-0.1_all.deb