High · published December 24, 2025
⚡ An integer overflow in NSF Unidata NetCDF-C opens the door for remote attackers to execute arbitrary code! Just one click, and things could get wild! 🔥 Think of it as a factory assembly line that miscalculates the size of a new part, causing an overflow that jams the whole system—if an attacker sends the wrong data, it can lead to mayhem! With the right exploit, an attacker could run any code they want on your system, potentially gaining control over the current user's account. This could result in devastating consequences like data theft, manipulation, or even system hijacking! Yikes!
Think of it as a factory assembly line that miscalculates the size of a new part, causing an overflow that jams the whole system—if an attacker sends the wrong data, it can lead to mayhem! The vulnerability arises from improper validation of user-supplied data during the parsing of NC variables, leading to an integer overflow. This allows attackers to execute arbitrary code in the context of the current user by tricking them into visiting a malicious page or opening a harmful file.
With the right exploit, an attacker could run any code they want on your system, potentially gaining control over the current user's account. This could result in devastating consequences like data theft, manipulation, or even system hijacking! Yikes! To protect your system, ensure that you patch NSF Unidata NetCDF-C to the latest version immediately. Educate your users about the risks of opening suspicious files or links. Implement robust input validation to prevent such issues moving forward! You've got this! Follow these steps, and you’ll keep your system safe and sound! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| unidata/netcdf | all versions | — |