CVE-2021-30547

chromium-browser: Out of bounds write in ANGLE

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Una escritura fuera de límites en ANGLE en Google Chrome versiones anteriores a 91.0.4472.101 permitía a un atacante remoto potencialmente llevar a cabo un acceso a la memoria fuera de límites por medio de una página HTML diseñada

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-04-13 CVE Reserved
2021-06-15 CVE Published
2024-02-29 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (12)

URL	Tag	Source
https://crbug.com/1210414	Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/07/msg00009.html	Mailing List
https://lists.debian.org/debian-lts-announce/2021/07/msg00010.html	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54	2023-11-07
https://security.gentoo.org/glsa/202202-03	2023-11-07
https://security.gentoo.org/glsa/202208-14	2023-11-07
https://www.debian.org/security/2021/dsa-4939	2023-11-07
https://www.debian.org/security/2021/dsa-4940	2023-11-07
https://access.redhat.com/security/cve/CVE-2021-30547	2021-07-27
https://bugzilla.redhat.com/show_bug.cgi?id=1970109	2021-07-27

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"				< 91.0.4472.101 Search vendor "Google" for product "Chrome" and version " < 91.0.4472.101"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		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
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				34 Search vendor "Fedoraproject" for product "Fedora" and version "34"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				< 97.0 Search vendor "Mozilla" for product "Firefox" and version " < 97.0"		-		Affected