Buffer Overflow Vulnerability in NI LabVIEW Software
CVE-2025-64469

8.5HIGH

Key Information:

Vendor

Ni

Status
Labview
Vendor
CVE Published:
18 December 2025

What is CVE-2025-64469?

NI LabVIEW contains a stack-based buffer overflow vulnerability in the LVResFile::FindRsrcListEntry() function when it attempts to parse a malformed VI file. Exploiting this vulnerability allows an attacker to potentially leak sensitive information or execute arbitrary code on the affected system. To successfully exploit this vulnerability, an attacker must convince a user to open a specially crafted VI file, which could have dangerous repercussions for the integrity and confidentiality of the user's data. Users are advised to remain vigilant and ensure they are running the latest software updates.

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Affected Version(s)

LabVIEW 0 <= 22.3.6

LabVIEW 23.1.0 <= 23.3.7

LabVIEW 24.1.0 <= 24.3.4

References

https://www.ni.com/en/support/security/available-critical...

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl working with CISA
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