CVEvulnerability

CVE-2021-24026

9.8 CRITICAL Published 2021-04-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-787

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 configurations

• whatsapp whatsapp (< 2.21.3) • whatsapp whatsapp business (< 2.21.3) • whatsapp whatsapp business (< 2.21.32)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References