Stack Write Overflow in WhatsApp for Android and iPhone
CVE-2020-1894

8.8HIGH

Key Information:

Vendor

Facebook

Status
WhatSAPp Android
WhatSAPp Business For Android
WhatSAPp Iphone
WhatSAPp Business For Iphone
Vendor
CVE Published:
3 September 2020

What is CVE-2020-1894?

A stack write overflow vulnerability has been identified in WhatsApp affecting multiple versions across both Android and iPhone platforms. This flaw occurs when users interact with a specially crafted push to talk message, potentially allowing attackers to execute arbitrary code. Users are strongly advised to update their applications to the latest versions to mitigate any associated risks. For further information, please refer to the official WhatsApp security advisory.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

WhatsApp Android 2.20.35

WhatsApp Android < 2.20.35

WhatsApp Business for Android 2.20.20

References

https://www.whatsapp.com/security/advisories/2020
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.