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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-09-11T14:47:13

Updated: 2019-10-12T19:40:05

Reserved: 2019-09-11T00:00:00


Link: CVE-2019-16226

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-09-11T15:15:11.420

Modified: 2020-09-14T15:21:12.520


Link: CVE-2019-16226

JSON object: View

cve-icon Redhat Information

No data.

CWE