CVE-2025-14934

NSF Unidata NetCDF-C Variable Name Stack-based Buffer 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 variable names. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27267.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:unidata:netcdf:-:*:*:*:*:*:*:*

History

13 Jan 2026, 20:59

Type Values Removed Values Added
First Time Unidata netcdf
Unidata
CWE CWE-787
References () https://www.zerodayinitiative.com/advisories/ZDI-25-1152/ - () https://www.zerodayinitiative.com/advisories/ZDI-25-1152/ - Third Party Advisory
CPE cpe:2.3:a:unidata:netcdf:-:*:*:*:*:*:*:*

23 Dec 2025, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-12-23 21:15

Updated : 2026-01-13 20:59


NVD link : CVE-2025-14934

Mitre link : CVE-2025-14934

CVE.ORG link : CVE-2025-14934


JSON object : View

Products Affected

unidata

  • netcdf
CWE
CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write