PT-2019-14587 · Lmdb+2 · Py-Lmdb+2

CVE-2019-16224 · Publicado 2019-09-11 · Atualizado 2026-03-25

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions py-lmdb version 0.97

Description An issue was discovered in py-lmdb where for certain values of md flags, the mdb node add function does not properly set up a memcpy destination, leading to an invalid write operation. This issue occurs when accessing a data.mdb file supplied by an attacker.

Recommendations For py-lmdb version 0.97, consider restricting access to untrusted data.mdb files until a patch is available. As a temporary workaround, avoid using the mdb node add function with unverified input.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ALT-PU-2022-2146

ALT-PU-2022-2549

CVE-2019-16224

ECHO-5860-4D3A-E18C

GHSA-9Q62-R72G-PVV7

OPENSUSE-SU-2026:10430-1

PYSEC-2019-236

Produtos afetados

Alt Linux

Debian

Py-Lmdb

Referências · 20

• 🔥 https://github.com/TeamSeri0us/pocs/tree/master/lmdb/lmdb%20initialization%20vuln · Exploit
• https://github.com/jnwatson/py-lmdb · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/lmdb/PYSEC-2019-236.yaml · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-16224 · Aviso do Fabricante
• https://osv.dev/vulnerability/openSUSE-SU-2026:10430-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-16226 · Nota
• https://osv.dev/vulnerability/GHSA-9q62-r72g-pvv7 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-16224 · Nota de Segurança
• https://osv.dev/vulnerability/PYSEC-2019-236 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-16224 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-16224 · Nota
• https://cve.org/CVERecord?id=CVE-2019-16224 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2019-16224 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-16224 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-16224 · Aviso do Fabricante