CVE-2021-24041
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 missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.
Una comprobación de límites faltante en el código de desenfoque de imágenes anterior a WhatsApp para Android v2.21.22.7 y WhatsApp Business para Android v2.21.22.7 podría haber permitido una escritura fuera de límites si un usuario enviaba una imagen maliciosa
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-13 CVE Reserved
- 2021-12-07 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-22 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.whatsapp.com/security/advisories/2021 | 2021-12-08 |
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" | < 2.21.22.7 Search vendor "Whatsapp" for product "Whatsapp" and version " < 2.21.22.7" | android |
Affected
| ||||||
| Whatsapp Search vendor "Whatsapp" | Whatsapp Business Search vendor "Whatsapp" for product "Whatsapp Business" | < 2.21.22.7 Search vendor "Whatsapp" for product "Whatsapp Business" and version " < 2.21.22.7" | android |
Affected
| ||||||