GitHub Advisoryadvisory · PyPI

GHSA-r8g9-w4f3-9crm LMDB invalid write

HIGH Published 2022-05-24 Modified 2024-09-30 Official page ↗
Aliases
CVE-2019-16226
Ecosystem
PyPI
Packages
lmdb
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-787
Reviewed
2023-07-17

Affected packages

• PyPI lmdb: <= 0.97 (no fix yet)

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.

Related

Alias · CVE (1)

  • CVE-2019-16226 An issue was discovered in py-lmdb 0.97. vulnerability

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References