#VU121134 Integer overflow in netcdf-c - CVE-2025-14933


Vulnerability identifier: #VU121134

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-14933

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
netcdf-c
Other software / Other software solutions

Vendor: Unidata

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow within the parsing of NC variables. A remote attacker can trick a victim to open a specially crafted file, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

netcdf-c: All versions


External links
https://www.zerodayinitiative.com/advisories/ZDI-25-1151/


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability