CVE-2018-6350

Critical

Description

An out-of-bounds read was possible in WhatsApp due to incorrect parsing of RTP extension headers. This issue affects WhatsApp for Android prior to 2.18.276, WhatsApp Business for Android prior to 2.18.99, WhatsApp for iOS prior to 2.18.100.6, WhatsApp Business for iOS prior to 2.18.100.2, and WhatsApp for Windows Phone prior to 2.18.224.

SeverityCritical
CVSS9.8
Exploit probability—
ProductWhatsapp
PublishedJun 14, 2019
First seenJun 14, 2019

How to fix

Update
  • whatsapp whatsapp2.18.99, 2.18.100.6, 2.18.224 or later
  • whatsapp whatsapp_business2.18.100.2, 2.18.276 or later

Affected products

ProductAffected versionsFixed in
whatsapp whatsappv < 2.18.99, v < 2.18.100.6, v < 2.18.2242.18.99, 2.18.100.6, 2.18.224
whatsapp whatsapp_businessv < 2.18.100.2, v < 2.18.2762.18.100.2, 2.18.276

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