High
Security advisory
.NET and Visual Studio Denial of Service Vulnerability
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-21392
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:17 UTC · Revision 1
Source evidence
.NET and Visual Studio Denial of Service Vulnerability
osv:CVE-2024-21392
Complete source record
{
"id": "0eca1be66e4bf522297b7495bfd3d638694214381273d409b4a12fc82c2bf214",
"url": "https://osv.dev/vulnerability/CVE-2024-21392",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-21392",
"summary": ".NET and Visual Studio Denial of Service Vulnerability",
"evidence": "osv:CVE-2024-21392",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2024-21392",
"aliases": [
"BIT-dotnet-2024-21392",
"BIT-dotnet-sdk-2024-21392",
"BIT-powershell-2024-21392",
"CVE-2024-21392",
"GHSA-5fxj-whcv-crrc"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/dotnet/core",
"type": "GIT",
"events": [
{
"introduced": "63772e2191a750dd3cafa75914cacdb038c7520c"
},
{
"fixed": "84f52dcca837742fd54b28b96490266cfc4672aa"
},
{
"introduced": "d78b3180414d35d6c7d136db753474e2ae2b33df"
},
{
"fixed": "84f52dcca837742fd54b28b96490266cfc4672aa"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.17"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v9.0.0-preview.1",
"v8.0.2",
"v7.0.16",
"v6.0.27",
"v8.0.1",
"v7.0.15",
"v6.0.26",
"v8.0.0",
"v7.0.14",
"v6.0.25"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21392.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/powershell/powershell",
"type": "GIT",
"events": [
{
"introduced": "71d127320cdbeffe7d141b94d8a20b580d401591"
},
{
"fixed": "a48fb22d3de3517d2cbaca838b5279ea8ee6efc9"
},
{
"introduced": "1393d167f54466ec60c547b56f0c4d8326da7dc8"
},
{
"last_affected": "1393d167f54466ec60c547b56f0c4d8326da7dc8"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.3"
},
{
"fixed": "7.3.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:microsoft:powershell:7.4:-:*:*:*:*:*:*",
"range": [
{
"introduced": "7.4-NA"
},
{
"last_affected": "7.4-NA"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"7.4-NA",
"v7.3.11",
"v7.3.10",
"v7.4.0",
"v7.3.9",
"v7.3.8",
"v7.3.7",
"v7.3.6",
"v7.3.5",
"v7.3.4",
"v7.3.3",
"v7.3.2",
"v7.3.1",
"v7.3.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21392.json"
}
}
],
"modified": "2026-10-24T10:30:51.331389732Z",
"provider": "osv",
"references": [
"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21392"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:powershell",
"extracted_events": [
{
"range": [
{
"introduced": "7.3"
},
{
"fixed": "7.3.12"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:visual_studio_2022",
"extracted_events": [
{
"range": [
{
"introduced": "17.4"
},
{
"fixed": "17.4.17"
},
{
"introduced": "17.6"
},
{
"fixed": "17.6.13"
},
{
"introduced": "17.8"
},
{
"fixed": "17.8.8"
},
{
"introduced": "17.9"
},
{
"fixed": "17.9.3"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:microsoft:powershell:7.4:-:*:*:*:*:*:*"
],
"vendor_product": "microsoft:powershell",
"extracted_events": [
{
"range": [
{
"introduced": "7.4-NA"
},
{
"last_affected": "7.4-NA"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2024-21392",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 437456,
"published_at": "2024-03-12T17:15:49.637+00:00"
}