CVE-2020-1909CWE-416

CVE-2020-1909: 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 2.3%
A use-after-free in a logging library in WhatsApp for iOS prior to v2.20.111 and WhatsApp Business for iOS prior to v2.20.111 could have resulted in memory corruption, crashes and potentially code execution. This could have happened only if several events occurred together in sequence, including receiving an animated sticker while placing a WhatsApp video call on hold.
Affected products
Facebook · WhatsApp Business for iOSFacebook · WhatsApp for iOS
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