CVE-2019-11927
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted EXIF tags in WEBP images. This issue affects WhatsApp for Android before version 2.19.143 and WhatsApp for iOS before version 2.19.100.
Un desbordamiento de enteros en las bibliotecas de análisis multimedia de WhatsApp permite a un atacante remoto llevar a cabo una escritura fuera de límite en el pila por medio de etiquetas EXIF especialmente diseñadas en imágenes WEBP. Este problema afecta a WhatsApp para Android anterior a la versión 2.19.143 y WhatsApp para iOS anterior a la versión 2.19.100.
*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
- 2019-05-13 CVE Reserved
- 2019-09-27 CVE Published
- 2023-11-06 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.facebook.com/security/advisories/cve-2019-11927 | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
|---|
| URL | Date | SRC |
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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" | < 2.9.143 Search vendor "Whatsapp" for product "Whatsapp" and version " < 2.9.143" | android |
Affected
| ||||||
| Whatsapp Search vendor "Whatsapp" | Whatsapp Search vendor "Whatsapp" for product "Whatsapp" | < 2.19.100 Search vendor "Whatsapp" for product "Whatsapp" and version " < 2.19.100" | iphone_os |
Affected
| ||||||