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Case File

CVE-2018-20655

CRITICAL · CVSS 9.8 EPSS 2.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-06-14 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2018-20655
Severity
CRITICAL
CVSS
9.8
EPSS
2.20%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)