Stack-based overflow vulnerability in WhatsApp for Android and WhatsApp Business for Android prior to 2.18.248 and 2.18.132 respectively

CVE-2018-6349 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

When receiving calls using WhatsApp for Android, a missing size check when parsing a sender-provided packet allowed for a stack-based overflow. This issue affects WhatsApp for Android prior to 2.18.248 and WhatsApp Business for Android prior to 2.18.132.

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