CVE-2018-20655

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht6/14/2019

Zuletzt geandert9/3/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

whatsapp:whatsappwhatsapp:whatsapp_business

Schwachen (CWE)

CWE-121CWE-787

Referenzen

http://www.securityfocus.com/bid/108805(cve-assign@fb.com)

https://www.facebook.com/security/advisories/cve-2018-20655/(cve-assign@fb.com)

http://www.securityfocus.com/bid/108805(af854a3a-2127-422b-91ae-364da2661108)

https://www.facebook.com/security/advisories/cve-2018-20655/(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.