CVE-2021-24042

CRITICAL

9.8

Descricao

The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/4/2022

Ultima modificacao5/22/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

whatsapp:whatsapp

Fraquezas (CWE)

CWE-122CWE-787CWE-787

Referencias

https://www.whatsapp.com/security/advisories/2021/(cve-assign@fb.com)

https://www.whatsapp.com/security/advisories/2021/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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