CVE-2022-21164
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-21164
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21164.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-21164
- Aliases
- Related
- Published
- 2022-03-16T16:15:10Z
- Modified
- 2025-10-21T06:50:15.961408Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The package node-lmdb before 0.9.7 are vulnerable to Denial of Service (DoS) when defining a non-invokable ToString value, which will cause a crash during type check.
- References
Affected packages
Git / github.com/venemo/node-lmdb
Affected ranges
- Type
- GIT
- Repo
- https://github.com/venemo/node-lmdb
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Database specific
vanir_signatures
[
{
"source": "https://github.com/venemo/node-lmdb/commit/97760104c0fd311206b88aecd91fa1f59fe2b85a",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-21164-04b2a102",
"target": {
"file": "src/txn.cpp"
},
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"7895156110730293289671560245138811086",
"108320994744204762953214035436821145082",
"209527662274143032484104602345091571488",
"123988090088222035339782190483665560261"
]
}
},
{
"source": "https://github.com/venemo/node-lmdb/commit/97760104c0fd311206b88aecd91fa1f59fe2b85a",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-21164-2f51e2cb",
"target": {
"function": "NAN_METHOD",
"file": "src/txn.cpp"
},
"signature_type": "Function",
"digest": {
"length": 294.0,
"function_hash": "183609526602319647622695542365969939421"
}
}
]