CVE-2019-11931

A stack-based buffer overflow could be triggered in WhatsApp by sending a specially crafted MP4 file to a WhatsApp user. The issue was present in parsing the elementary stream metadata of an MP4 file and could result in a DoS or RCE. This affects Android versions prior to 2.19.274, iOS versions prior to 2.19.100, Enterprise Client versions prior to 2.25.3, Business for Android versions prior to 2.19.104 and Business for iOS versions prior to 2.19.100.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.facebook.com/security/advisories/cve-2019-11931	Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2019-11-14 15:15

Updated : 2019-11-19 05:39

NVD link : CVE-2019-11931

Mitre link : CVE-2019-11931

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

whatsapp

whatsapp_enterprise_client
whatsapp
whatsapp_business

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