What is GHSA-pf3p-v9xp-mrvf?

GHSA-pf3p-v9xp-mrvf is a security advisory published by GitHub Security Advisories with Critical severity. py-lmdb Invalid write operation

Which CVE IDs does GHSA-pf3p-v9xp-mrvf cover?

GHSA-pf3p-v9xp-mrvf covers the following CVE IDs: CVE-2019-16227. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-pf3p-v9xp-mrvf?

GHSA-pf3p-v9xp-mrvf has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-pf3p-v9xp-mrvf?

GHSA-pf3p-v9xp-mrvf affects 1 product, including: pip/lmdb:\u003c= 0.97.

GHSA-pf3p-v9xp-mrvfCriticalCVSS 9.8

py-lmdb Invalid write operation

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

September 30, 2024

🔗 CVE IDs covered (1)

CVE-2019-16227 →

📋 Description

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.

🎯 Affected products1

pip/lmdb:<= 0.97

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2019-16227
https://github.com/TeamSeri0us/pocs/tree/master/lmdb/lmdb%20memcpy%20illegal%20dst
https://github.com/pypa/advisory-database/tree/main/vulns/lmdb/PYSEC-2019-239.yaml
https://pypi.org/project/lmdb
https://github.com/advisories/GHSA-pf3p-v9xp-mrvf