VULNERABILITY INTELLIGENCE

CVE-2020-1891

CVSS score9.8 CRITICAL
EPSS probability1.49%
CISA KEVNot currently listed
Published2020-09-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • cve-assign@fb.com: CWE-787
  • nvd@nist.gov: CWE-787

Primary references