CVE-2024-4080: labview Memory Corruption — Fix

Description

A memory corruption issue due to an improper length check in LabVIEW tdcore.dll may disclose information or result in arbitrary code execution. Successful exploitation requires an attacker to provide a user with a specially crafted VI. This vulnerability affects LabVIEW 2024 Q1 and prior versions.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
ni	labview	< 2020
ni	labview	All
ni	labview	All
ni	labview	All
ni	labview	All
ni	labview	All
ni	labview	All
ni	labview	All
ni	labview	All

References

Advisories & Patches

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-issues-due-to-improper-length-checks-in-labview.html https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-issues-due-to-improper-length-checks-in-labview.html

Frequently Asked Questions

What is CVE-2024-4080? +

A memory corruption issue due to an improper length check in LabVIEW tdcore.dll may disclose information or result in arbitrary code execution. Successful exploitation requires an attacker to provide a user with a specially crafted VI. This vulnerability affects LabVIEW 2024 Q1 and prior versions. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-4080? +

CVE-2024-4080 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-4080? +

CVE-2024-4080 affects products from ni, specifically: labview. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-4080? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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