Hnswlib 0.7.0 has a double free in init_index when the M argument is a large integer.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Hnswlib | Hnswlib_project | 0.7.0 (including) | 0.7.0 (including) |
| Hnswlib | Ubuntu | bionic | * |
| Hnswlib | Ubuntu | kinetic | * |
| Hnswlib | Ubuntu | lunar | * |
| Hnswlib | Ubuntu | mantic | * |
| Hnswlib | Ubuntu | trusty | * |
| Hnswlib | Ubuntu | xenial | * |