CVE-2020-1891

A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.whatsapp.com/security/advisories/2020	Vendor Advisory
https://www.whatsapp.com/security/advisories/2020	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:whatsapp:whatsapp::::::android::*
	cpe:2.3:a:whatsapp:whatsapp::::::iphone_os::*
	cpe:2.3:a:whatsapp:whatsapp_business::::::android::*
	cpe:2.3:a:whatsapp:whatsapp_business::::::iphone_os::*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://www.whatsapp.com/security/advisories/2020 - Vendor Advisory~~	() https://www.whatsapp.com/security/advisories/2020 - Vendor Advisory

Information

Published : 2020-09-03 21:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1891

Mitre link : CVE-2020-1891

CVE.ORG link : CVE-2020-1891

JSON object : View

Products Affected

whatsapp

whatsapp_business
whatsapp

CWE

CWE-787

Out-of-bounds Write

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9.8 /10