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Unscored CVE-2018-20655 EUVD-2018-13206GHSA-99ph-jqg7-g9v9

When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided packet allowed for a stack-based overflow.…

Published Jun 14, 2019 · Updated Aug 5, 2024 · Assigned by facebook

Vendor: Facebook Product: WhatsApp Business for iOS Product: WhatsApp for iOS Platform: iOS

Description

When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided packet allowed for a stack-based overflow. This issue affects WhatsApp for iOS prior to v2.18.90.24 and WhatsApp Business for iOS prior to v2.18.90.24.

Affected products

VendorProductAffectedFixed
Facebook WhatsApp for iOS 2.18.90.24, unspecified – < 2.18.90.24 2.18.90.24
Facebook WhatsApp Business for iOS 2.18.90.24, unspecified – < 2.18.90.24 2.18.90.24

References