VULNERABILITY INTELLIGENCE
CVE-2020-1901
CVSS score5.3 MEDIUM
EPSS probability1.03%
CISA KEVNot currently listed
Published2020-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Description
Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.
Weakness classification
- CWE-400: Uncontrolled Resource Consumption
Primary references
- cve-assign@fb.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory