Description
A buffer overflow in WhatsApp for Android prior to v2.20.130 and WhatsApp Business for Android prior to v2.20.46 could have allowed an out-of-bounds write when processing malformed local videos with E-AC-3 audio streams.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.whatsapp.com/security/advisories/2020/
Scores
CVSS v3
7.8
EPSS
0.0021
EPSS Percentile
43.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-122
CWE-787
Status
published
Products (2)
whatsapp/whatsapp
< 2.20.130
whatsapp/whatsapp_business
< 2.20.46
Published
Oct 06, 2020
Tracked Since
Feb 18, 2026