CVE-2020-1903

State: Published
Severity: Not scored
Published: Oct 6, 2020
Updated: Aug 4, 2024
Reserved: Dec 2, 2019

Description

An issue when unzipping docx, pptx, and xlsx documents in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have resulted in an out-of-memory denial of service. This issue would have required the receiver to explicitly open the attachment if it was received from a number not in the receiver's WhatsApp contacts.

Scores

The record has no CVSS score.

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
WhatsApp for iOSFacebook	2.20.61Affected before 2.20.61Affected
WhatsApp Business for iOSFacebook	2.20.61Affected before 2.20.61Affected

References

https://www.whatsapp.com/security/advisories/2020/

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