An issue was discovered in py-lmdb 0.97. mdb_node_del does not validate a memmove in the case of an unexpected node->mn_hi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | 0 |
| n/a | n/a | < 15.4 |