Vulnerabilities > CVE-2019-16227 - Out-of-bounds Write vulnerability in Py-Lmdb Project Py-Lmdb

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
py-lmdb-project
CWE-787
critical

Summary

An issue was discovered in py-lmdb 0.97. For certain values of mn_flags, mdb_cursor_set triggers a memcpy with an invalid write operation within mdb_xcursor_init1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.

Vulnerable Configurations

Part Description Count
Application
Py-Lmdb_Project
51

Common Weakness Enumeration (CWE)