Stack-based Buffer Overflow in NetCDF-C Allows Remote Code Execution

Executive Summary

This vulnerability is a stack-based buffer overflow in NSF Unidata NetCDF-C that occurs during the parsing of time units. It happens because the software does not properly validate the length of user-supplied data before copying it into a fixed-length buffer. An attacker can exploit this by tricking a user into visiting a malicious webpage or opening a malicious file, which then allows the attacker to execute arbitrary code with the current user's privileges. [1]

Useful 0 Not Useful 0

Impact Analysis

If exploited, this vulnerability allows an attacker to execute arbitrary code on your system with the same privileges as the current user. This can lead to unauthorized actions such as data theft, system compromise, or further attacks within your environment. Exploitation requires user interaction, like visiting a malicious webpage or opening a malicious file. [1]

Useful 0 Not Useful 0

Mitigation Strategies

To mitigate this vulnerability, avoid opening untrusted files or visiting untrusted webpages that could exploit the flaw. Apply any available patches or updates from the vendor for NSF Unidata NetCDF-C. Additionally, restrict user privileges to limit the impact of potential exploitation. [1]

Useful 0 Not Useful 0