VULNERABILITY INTELLIGENCE

CVE-2019-16226

CVSS score7.5 HIGH
EPSS probability1.59%
CISA KEVNot currently listed
Published2019-09-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references