NSF Unidata NetCDF-C NC Variable Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. 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 NC variables. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27266.
History

Wed, 24 Dec 2025 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Nsf Unidata
Nsf Unidata netcdf-c
Vendors & Products Nsf Unidata
Nsf Unidata netcdf-c

Tue, 23 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Description NSF Unidata NetCDF-C NC Variable Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. 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 NC variables. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27266.
Title NSF Unidata NetCDF-C NC Variable Integer Overflow Remote Code Execution Vulnerability
Weaknesses CWE-190
References
Metrics cvssV3_0

{'score': 7.8, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2025-12-23T21:09:15.230Z

Updated: 2025-12-23T21:09:15.230Z

Reserved: 2025-12-18T20:56:01.434Z

Link: CVE-2025-14933

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-12-23T21:15:48.757

Modified: 2025-12-23T21:15:48.757

Link: CVE-2025-14933

cve-icon Redhat

No data.