Описание
Double free in sys-info
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 double-frees and segfaults when calling sys_info::disk_info from multiple threads at once. The issue was fixed by moving the global variable into a local scope.
Пакеты
Наименование
sys-info
rust
Затронутые версииВерсия исправления
< 0.8.0
0.8.0
Связанные уязвимости
CVSS3: 9.8
nvd
больше 4 лет назад
An issue was discovered in the sys-info crate before 0.8.0 for Rust. sys_info::disk_info calls can trigger a double free.