CVE-2023-42131

Ansys SpaceClaim X_B File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of X_B files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17827.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-23-1498/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-1498/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ansys:spaceclaim:2022:r1:*:*:*:*:*:*

History

18 Aug 2025, 15:31

Type	Values Removed	Values Added
First Time		Ansys Ansys spaceclaim
CPE		cpe:2.3:a:ansys:spaceclaim:2022:r1::::::
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-23-1498/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-23-1498/ - Third Party Advisory

Information

Published : 2024-05-03 03:15

Updated : 2025-08-18 15:31

NVD link : CVE-2023-42131

Mitre link : CVE-2023-42131

CVE.ORG link : CVE-2023-42131

JSON object : View

Products Affected

ansys

spaceclaim

CWE

CWE-787

Out-of-bounds Write

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