// For flags

CVE-2023-43250

XNSoft Nconvert 7.136 Buffer Overflow / Denial of Service

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

XNSoft Nconvert 7.136 is vulnerable to Buffer Overflow. There is a User Mode Write AV via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.

XNSoft Nconvert 7.136 es vulnerable al desbordamiento del búfer. Hay un modo de usuario para escribir AV a través de un archivo de imagen creado. Los atacantes podrían aprovechar este problema para una Denegación de Servicio (DoS) o posiblemente para lograr la ejecución del código.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-09-18 CVE Reserved
  • 2023-10-17 CVE Published
  • 2023-10-17 First Exploit
  • 2024-09-13 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xnview
Search vendor "Xnview"
 Nconvert
Search vendor "Xnview" for product "Nconvert"
 7.136
Search vendor "Xnview" for product "Nconvert" and version "7.136"
-
Affected