ghsa-4q2p-hwmr-qcxc
Vulnerability from github
Published
2024-07-06 00:31
Modified
2024-07-08 14:21
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
8.7 (High) - CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
8.7 (High) - CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
OPCFoundation.NetStandard.Opc.Ua.Core buffer-management vulnerability
Details
A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.5.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote source. This could potentially lead to a denial of service (DoS) condition, disrupting the normal operation of the system.
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "OPCFoundation.NetStandard.Opc.Ua.Core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.374.54"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-33862"
],
"database_specific": {
"cwe_ids": [
"CWE-770"
],
"github_reviewed": true,
"github_reviewed_at": "2024-07-08T14:21:37Z",
"nvd_published_at": "2024-07-05T23:15:10Z",
"severity": "HIGH"
},
"details": "A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.5.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote source. This could potentially lead to a denial of service (DoS) condition, disrupting the normal operation of the system.",
"id": "GHSA-4q2p-hwmr-qcxc",
"modified": "2024-07-08T14:21:37Z",
"published": "2024-07-06T00:31:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33862"
},
{
"type": "WEB",
"url": "https://github.com/OPCFoundation/UA-.NETStandard/commit/52d4492ccc928f128e7a38857fdf58d94e1e652b"
},
{
"type": "WEB",
"url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-33862.pdf"
},
{
"type": "PACKAGE",
"url": "https://github.com/OPCFoundation/UA-.NETStandard"
},
{
"type": "WEB",
"url": "https://github.com/OPCFoundation/UA-.NETStandard/releases/tag/1.5.374.54"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "OPCFoundation.NetStandard.Opc.Ua.Core buffer-management vulnerability"
}
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