CVE-2021-4063

Published: Dic 23, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-33958 Aliases: GSD-2021-4063
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 6,8
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Use after free in developer tools in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0187
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

416

Use After Free

Stable
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Confidentiality
Potential Impacts:
Modify Memory Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands
Applicable Platforms
Languages: C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Chrome by Google

Product Information
Vendor Google
Product Chrome
Version Range Affected
To 96.0.4664.93 (exclusive)
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

Product Information
Vendor Fedoraproject
Product Fedora
Version 34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://chromereleases.googleblog.com/2021/12/stable-channe…
Vendor Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop…
https://crbug.com/1273176
Permissions Required
https://crbug.com/1273176
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.gentoo.org/glsa/202208-25
Third Party Advisory
https://security.gentoo.org/glsa/202208-25
https://www.debian.org/security/2022/dsa-5046
Third Party Advisory
https://www.debian.org/security/2022/dsa-5046
https://chromereleases.googleblog.com/2021/12/stable-channe…
Vendor Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop…
https://crbug.com/1273176
Permissions Required
https://crbug.com/1273176
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.gentoo.org/glsa/202208-25
Third Party Advisory
https://security.gentoo.org/glsa/202208-25
https://www.debian.org/security/2022/dsa-5046
Third Party Advisory
https://www.debian.org/security/2022/dsa-5046