Vulnerabilities > CVE-2021-24026 - Out-of-bounds Write vulnerability in Whatsapp

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
whatsapp
CWE-787
critical
NVD
Published: 2021-04-06
Updated: 2021-04-15

Summary

A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.

Vulnerable Configurations

Part Description Count
Application
Whatsapp
347

Common Weakness Enumeration (CWE)

References