// For flags

CVE-2020-1891

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Un parámetro controlado por usuario usado en videollamada en WhatsApp para Android versiones anteriores a v2.20.17, WhatsApp Business para Android versiones anteriores a v2.20.7, WhatsApp para iPhone versiones anteriores a v2.20.20 y WhatsApp Business para iPhone versiones anteriores a v2.20.20, podría haber permitido una escritura fuera de límites en dispositivos de 32 bits

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-02 CVE Reserved
  • 2020-09-03 CVE Published
  • 2023-05-20 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Whatsapp
Search vendor "Whatsapp"
Whatsapp
Search vendor "Whatsapp" for product "Whatsapp"
< 2.20.17
Search vendor "Whatsapp" for product "Whatsapp" and version " < 2.20.17"
android
Affected
Whatsapp
Search vendor "Whatsapp"
Whatsapp
Search vendor "Whatsapp" for product "Whatsapp"
< 2.20.20
Search vendor "Whatsapp" for product "Whatsapp" and version " < 2.20.20"
iphone_os
Affected
Whatsapp
Search vendor "Whatsapp"
Whatsapp Business
Search vendor "Whatsapp" for product "Whatsapp Business"
< 2.20.7
Search vendor "Whatsapp" for product "Whatsapp Business" and version " < 2.20.7"
android
Affected
Whatsapp
Search vendor "Whatsapp"
Whatsapp Business
Search vendor "Whatsapp" for product "Whatsapp Business"
< 2.20.20
Search vendor "Whatsapp" for product "Whatsapp Business" and version " < 2.20.20"
iphone_os
Affected