CVE-2021-4320

2023-07-2900:00:00

ubuntu.com

cve-2021-4320

blink

google chrome

arbitrary read/write

crafted html page

chromium

security severity

high.

8.8 High

CVSS3

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

0.001 Low

EPSS

Percentile

40.1%

JSON

Use after free in Blink in Google Chrome prior to 92.0.4515.107 allowed a
remote attacker who had compromised the renderer process to perform
arbitrary read/write via a crafted HTML page. (Chromium security severity:
High)

Notes

Author	Note
alexmurray	The Debian chromium source package is called chromium-browser in Ubuntu
mdeslaur	starting with Ubuntu 19.10, the chromium-browser package is just a script that installs the Chromium snap