// For flags

CVE-2024-6638

Integer Overflow Vulnerability Reading TDMS Files in LabVIEW

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop. Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file. This vulnerability affects LabVIEW 2024 Q1 and prior versions.

Una vulnerabilidad de desbordamiento de enteros debido a una validación de entrada incorrecta al leer archivos TDMS en LabVIEW puede resultar en un bucle infinito. La explotación exitosa requiere que un atacante proporcione al usuario un archivo TDMS especialmente manipulado. Esta vulnerabilidad afecta a LabVIEW 2024 Q1 y versiones anteriores.

*Credits: James McNally of Wiresmith Technology
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-07-09 CVE Reserved
  • 2024-07-22 CVE Published
  • 2024-08-01 CVE Updated
  • 2025-04-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
  • CAPEC-92: Forced Integer Overflow
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
NI
Search vendor "NI"
 LabVIEW
Search vendor "NI" for product "LabVIEW"
 <= 24.1
Search vendor "NI" for product "LabVIEW" and version " <= 24.1"
en
Affected