CVE-2021-4079

Published: Dic 23, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-33971 Aliases: GSD-2021-4079
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

Out of bounds write in WebRTC in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via crafted WebRTC packets.

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
0,0139
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
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

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…
Release Notes Vendor Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop…
https://crbug.com/1265806
Permissions Required
https://crbug.com/1265806
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…
Release Notes Vendor Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop…
https://crbug.com/1265806
Permissions Required
https://crbug.com/1265806
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