CVE-2024-10495

Out of bounds read when loading the font table in fontmgr.cpp in NI LabVIEW

Severity Score

8.4

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

An out of bounds read due to improper input validation when loading the font table in fontmgr.cpp in NI LabVIEW 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 Q3 and prior versions.

*Credits: Michael Heinzl working with CISA

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

Active

System

Vulnerable | Subsequent

Confidentiality

High

Low

Integrity

High

Low

Availability

High

None

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

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-10-29 CVE Reserved
2024-12-10 CVE Published
2024-12-10 CVE Updated
2024-12-11 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input

CAPEC

CAPEC-100: Overflow Buffers

References (1)

URL	Tag	Source
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/out-of-bounds-read-vulnerabilities-in-ni-labview-.html

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

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"				<= 22.3.3 Search vendor "NI" for product "LabVIEW" and version " <= 22.3.3"		en		Affected
NI Search vendor "NI"		LabVIEW Search vendor "NI" for product "LabVIEW"				>= 23.0.0 <= 23.3.4 Search vendor "NI" for product "LabVIEW" and version " >= 23.0.0 <= 23.3.4"		en		Affected
NI Search vendor "NI"		LabVIEW Search vendor "NI" for product "LabVIEW"				>= 24.0.0 <= 24.3.1 Search vendor "NI" for product "LabVIEW" and version " >= 24.0.0 <= 24.3.1"		en		Affected