High
Denial of Service (DoS)
Type: advisorySources: OSV
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-24375
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 09:03 UTC · Revision 1
Source evidence
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
osv:CVE-2022-24375
Complete source record
{
"id": "8863099986f7aea354fac517613b16aa5ec9871fb93a85c11b1eac379c7e0edf",
"url": "https://osv.dev/vulnerability/CVE-2022-24375",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Denial of Service (DoS)",
"summary": "The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.",
"evidence": "osv:CVE-2022-24375",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2022-24375",
"aliases": [
"CVE-2022-24375",
"GHSA-vh4f-fgpp-x8x2"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/node-opcua/node-opcua",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "003ee041795f3b737afaaef5721045ee31ea9f77"
},
{
"fixed": "3fd46ec156e7718a506be41f3916310b6bdd0407"
},
{
"fixed": "7b5044b3f5866fbedc3efabd05e407352c07bd2f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:node-opcua_project:node-opcua:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.74.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "3fd46ec156e7718a506be41f3916310b6bdd0407"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "7b5044b3f5866fbedc3efabd05e407352c07bd2f"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
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"v2.73.0",
"v2.72.2",
"v2.72.1",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24375.json"
}
}
],
"modified": "2026-10-28T02:30:34.233512831Z",
"provider": "osv",
"references": [
"https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988725",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24375.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-24375",
"https://github.com/node-opcua/node-opcua/commit/3fd46ec156e7718a506be41f3916310b6bdd0407",
"https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f",
"https://github.com/node-opcua/node-opcua/pull/1182"
],
"provider_metadata": {
"cna_assigner": "snyk",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24375.json"
}
},
"related_cves": [
{
"value": "CVE-2022-24375",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 501291,
"published_at": "2022-08-24T05:05:12.475+00:00"
}