A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacker who can supply a malformed changeset blob to cause a denial of service. The issue occurs when sqlite3changeset_apply_v3() applies a corrupt changeset and reaches sqlite3_value_type() with a NULL sqlite3_value pointer.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Red Hat Hardened Images | RedHat | sqlite-main-3.53.3-1.hum1 | * |
| Sqlite | Ubuntu | upstream | * |
| Sqlite3 | Ubuntu | jammy | * |
| Sqlite3 | Ubuntu | noble | * |
| Sqlite3 | Ubuntu | questing | * |
| Sqlite3 | Ubuntu | resolute | * |
| Sqlite3 | Ubuntu | upstream | * |