CVE-2020-1906

HIGH
7.8
CVSS Score
Published: October 6, 2020 at 05:35 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 1 vendorWhatsAppWhatsapp Business

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%

Description

A buffer overflow in WhatsApp for Android prior to v2.20.130 and WhatsApp Business for Android prior to v2.20.46 could have allowed an out-of-bounds write when processing malformed local videos with E-AC-3 audio streams.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.20.1302.20.130
Affected range stops below 2.20.130, so it looks safe — our inference, not a vendor statement
v < 2.20.462.20.46
Affected range stops below 2.20.46, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-122CWE-787

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