8.8

CVE-2022-2294

Warning

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Data is provided by the National Vulnerability Database (NVD)
Google ≫ Chrome Version < 103.0.5060.114
Fedoraproject ≫ Fedora Version35
Fedoraproject ≫ Fedora Version36
Webkitgtk ≫ Webkitgtk Version < 2.36.5
Wpewebkit ≫ Wpe Webkit Version < 2.36.5
Apple ≫ iPadOS Version < 15.6
Apple ≫ iPhone OS Version < 15.6
Apple ≫ macOS X Version < 10.15.7
Apple ≫ macOS X Version10.15.7 Update-
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-001
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-005
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-007
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-001
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-002
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-003
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-004
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-005
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-006
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-007
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-008
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-001
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-002
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-003
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-004
Apple ≫ macOS Version < 11.6.8
Apple ≫ macOS Version >= 12.0 < 12.5
Apple ≫ tvOS Version < 15.6
Apple ≫ watchOS Version < 8.7
Webrtc Project ≫ Webrtc Version-

25.08.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

WebRTC Heap Buffer Overflow Vulnerability

Vulnerability

WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome.

Description

Apply updates per vendor instructions.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 2.19% 0.838
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://crbug.com/1341043
Permissions Required