Double free when calling `sys_info::disk_info` from multiple threads

Affected versions of sys-info use a static, global, list to store temporary disk information while running. The function that cleans up this list, DFCleanup, assumes a single threaded environment and will try to free the same memory twice in a multithreaded environment. This results in consistent...

PT-2020-17613

Name of the Vulnerable Software and Affected Versions sys-info versions prior to 0.8.0 Description An issue was discovered in the sys-info crate that can trigger a double free when calling sys info::disk info. The affected versions of sys-info use a static, global list to store temporary disk...

WS-2020-0239

sys-info before 0.8.0 uses a static, global, list to store temporary disk information while running. The function that cleans up this list, DFCleanup, assumes a single-threaded environment and will try to free the same memory twice in a multithreaded environment. This results in consistent...