PT-2022-14894 · Node-Lmdb · Node-Lmdb

Published 2022-03-16 · Updated 2022-03-28 · CVE-2022-21164

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions node-lmdb versions prior to 0.9.7

Description The issue is related to a Denial of Service (DoS) condition that occurs when a non-invokable ToString value is defined, causing a crash during type check.

Recommendations For versions prior to 0.9.7, update to version 0.9.7 or later to resolve the issue. As a temporary workaround, consider avoiding the definition of non-invokable ToString values to minimize the risk of a crash during type check.

Exploit

Fix

Weakness Enumeration

CWE-241

CWE-703

Related Identifiers

CVE-2022-21164

GHSA-32J9-6QQM-MQ9G

SNYK-JS-NODELMDB-2400723

Affected Products

Node-Lmdb

References · 7

• 🔥 https://snyk.io/vuln/SNYK-JS-NODELMDB-2400723 · Exploit
• https://github.com/Venemo/node-lmdb/commit/97760104c0fd311206b88aecd91fa1f59fe2b85a · Patch
• https://osv.dev/vulnerability/CVE-2022-21164 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-32j9-6qqm-mq9g · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21164 · Security Note
• https://github.com/Venemo/node-lmdb · Note
• https://t.me/cibsecurity/39101 · Telegram Post