CVE-2020-1903CWE-400

CVE-2020-1903: vulnerability in Facebook WhatsApp for iOS

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.7%
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.
Affected products
Facebook · WhatsApp Business for iOSFacebook · WhatsApp for iOS
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