CVE-2019-11931

· HIGHModified

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CVSS v3.1

7.8

EPSS

1.21%

Published

Nov 14, 2019

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-121CWE-787

Affected Products (6)

whatsapp · whatsappvulnerable

whatsapp · whatsapp (up to 2.19.100)vulnerable

whatsapp · whatsapp (up to 2.19.274)vulnerable

whatsapp · whatsapp_business (up to 2.19.100)vulnerable

whatsapp · whatsapp_business (up to 2.19.104)vulnerable

whatsapp · whatsapp_enterprise_client (up to 2.25.3)vulnerable

References (2)