CVE-2021-4098

CVSS V2 Medium 4.3 CVSS V3 High 7.4

Description

Insufficient data validation in Mojo in Google Chrome prior to 96.0.4664.110 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Overview

CVE ID
CVE-2021-4098

Assigner
chrome-cve-admin@google.com

Vulnerability Status
Analyzed

Published Version
2022-02-11T23:15:08

Last Modified Date
2022-02-18T19:26:25

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:google:chrome::::::::	1	OR		96.0.4664.110

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
7.4

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
4

References

Reference URL	Reference Tags
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop_13.html	Release Notes Vendor Advisory
https://crbug.com/1263457	Permissions Required Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-4098
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4098

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:32:17				Added to TrackCVE
2022-12-06 09:35:17	2022-02-11T23:15Z	2022-02-11T23:15:08	CVE Published Date	updated
2022-12-06 09:35:17		2022-02-18T19:26:25	CVE Modified Date	updated
2022-12-06 09:35:17		Analyzed	Vulnerability Status	updated