PT-2020-15155 · Facebook · Whatsapp

Published 2020-10-06 · Updated 2020-10-15 · CVE-2020-1901

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions WhatsApp for iOS versions prior to 2.20.91.4

Description Receiving a large text message containing URLs could cause the application to freeze while processing the message.

Recommendations For versions prior to 2.20.91.4, update to version 2.20.91.4 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-1901

Affected Products

Whatsapp

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-1901 · Security Note
• https://whatsapp.com/security/advisories/2020 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-1901 · Vendor Advisory