CVE-2019-3568 Information

Description

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. 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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/108329 https://www.facebook.com/security/advisories/cve-2019-3568

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8