CVE-2020-1891

Published: Sep 3, 2020Modified: 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 user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices.

Affected (4)

Products: Whatsapp: Whatsapp, Whatsapp Business

2 products

Whatsapp Business

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Whatsapp Whatsapp	Before 2.20.17
Whatsapp Whatsapp	Before 2.20.20
Whatsapp Whatsapp Business	Before 2.20.7
Whatsapp Whatsapp Business	Before 2.20.20

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/2020

Source: cve-assign@fb.com

Vendor Advisory

https://www.whatsapp.com/security/advisories/2020

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

Vendor Advisory

Timeline

No history available yet.