CVE-2020-1894
HIGHWhatsApp < 2.20.35 and WhatsApp Business < 2.20.30 - Remote Code Execution via Crafted Push-to-Talk Message
Title source: llmDescription
A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.whatsapp.com/security/advisories/2020
Scores
CVSS v3
8.8
EPSS
0.0175
EPSS Percentile
75.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (4)
whatsapp/whatsapp
< 2.20.30
whatsapp/whatsapp
< 2.20.35
whatsapp/whatsapp_business
< 2.20.20
whatsapp/whatsapp_business
< 2.20.30
Published
Sep 03, 2020
Tracked Since
Feb 18, 2026