A flaw was found in SQLites SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sqlite | Sqlite | 3.33.0 (including) | 3.34.1 (excluding) |
| Sqlite | Ubuntu | trusty | * |
| Sqlite3 | Ubuntu | devel | * |
| Sqlite3 | Ubuntu | groovy | * |
| Sqlite3 | Ubuntu | trusty | * |
| Sqlite3 | Ubuntu | upstream | * |