CVE Watch4 ago 2026

CVE-2022-2294

WebRTC Heap Buffer Overflow Vulnerability

CVSS

8.8

Alto

EPSS

70.5%

p99

KEV

SÍ

25 ago 2022

Exploit Today

0-100

Publicado: 28 jul 2022 · Última mod.: 4 ago 2026 · CWE-787

EPSS · 30d

70.5%EPSS · 30 días70.5%

2026-08-022026-08-31

Ficha del catálogo KEV

Producto

WebRTC / WebRTC

Vulnerabilidad

WebRTC Heap Buffer Overflow Vulnerability

Añadido a KEV

25 ago 2022

Remediar antes de

15 sept 2022

Uso conocido en ransomware

Sí

Descripción resumida

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.

Acción requerida

Apply updates per vendor instructions.

Notas

https://groups.google.com/g/discuss-webrtc/c/5KBtZx2gvcQ; https://nvd.nist.gov/vuln/detail/CVE-2022-2294

Descripción técnica

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.

Referencias oficiales

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