CVE-2021-38010

Debian Security Advisory 5046-1

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Inappropriate implementation in service workers in Google Chrome prior to 96.0.4664.45 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

Una implementación inapropiada en service workers en Google Chrome versiones anteriores a 96.0.4664.45, permitía a un atacante remoto que hubiera comprometido el proceso de renderización omitir el aislamiento del sitio por medio de una página HTML diseñada

Multiple security issues were discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-03 CVE Reserved
2021-12-16 CVE Published
2021-12-16 First Exploit
2024-08-04 CVE Updated
2025-03-25 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://packetstorm.news/files/id/165332	2021-12-16

URL	Date	SRC

URL	Date	SRC
https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744	2023-11-07
https://www.debian.org/security/2022/dsa-5046	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Chrome Search vendor "Google" for product "Chrome"				< 96.0.4664.45 Search vendor "Google" for product "Chrome" and version " < 96.0.4664.45"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				34 Search vendor "Fedoraproject" for product "Fedora" and version "34"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0"		-		Affected