CVE-2021-24026

Published: Apr 6, 2021Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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.

Affected (4)

Products: Whatsapp: Whatsapp, Whatsapp Business

2 products

Whatsapp Business

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Whatsapp Whatsapp	Before 2.21.3
Whatsapp Whatsapp	Before 2.21.3
Whatsapp Whatsapp Business	Before 2.21.3
Whatsapp Whatsapp Business	Before 2.21.32

Related CWEs

Out-of-bounds Write

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

References (2)

https://www.whatsapp.com/security/advisories/2021/

Source: cve-assign@fb.com

Vendor Advisory

https://www.whatsapp.com/security/advisories/2021/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.