CVE-2019-3568

Vulnerability details

A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number.

Added to CISA KEV: 2022-04-19

Ransomware campaign use: Unknown

CISA due date: 2022-05-10

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.