CVEvulnerability
CVE-2020-1891
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-09-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
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 configurations
• whatsapp whatsapp (< 2.20.17)
• whatsapp whatsapp (< 2.20.20)
• whatsapp whatsapp business (< 2.20.7)
• whatsapp whatsapp business (< 2.20.20)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://www.whatsapp.com/security/advisories/2020 Vendor Advisory
- https://www.whatsapp.com/security/advisories/2020 Vendor Advisory