A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of SRTCP packets sent to a target phone number. The issue affects WhatsApp for Android prior to v2.19.134, WhatsApp Business for Android prior to v2.19.44, WhatsApp for iOS prior to v2.19.51, WhatsApp Business for iOS prior to v2.19.51, WhatsApp for Windows Phone prior to v2.18.348, and WhatsApp for Tizen prior to v2.18.15.

Related CVEs

CVE-2019-3568

Key Information

GHSA ID

GHSA-cmw5-mmg8-r4fr

Published

May 24, 2022 4:45 PM

Last Modified

April 4, 2024 12:39 AM

CVSS Score

9.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: July 4, 2025 6:14 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.