High
Security advisory
.NET and Visual Studio Denial of Service Vulnerability
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-23267
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:29 UTC · Revision 1
Source evidence
.NET and Visual Studio Denial of Service Vulnerability
osv:CVE-2022-23267
Complete source record
{
"id": "65594b65d046a54f10313a73778abe5711adfa56d13d8b997bb3e38e27d7e381",
"url": "https://osv.dev/vulnerability/CVE-2022-23267",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-23267",
"summary": ".NET and Visual Studio Denial of Service Vulnerability",
"evidence": "osv:CVE-2022-23267",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2022-23267",
"aliases": [
"BIT-dotnet-2022-23267",
"BIT-dotnet-sdk-2022-23267",
"BIT-powershell-2022-23267",
"CVE-2022-23267",
"GHSA-485p-mrj5-8w2v"
],
"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": "62bcac3998e1168f4a34b775a06d6451b5ffca7b"
},
{
"last_affected": "5c0a0489d157ca82fca6f9b73c682f118e8c4a8a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:microsoft:.net:5.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.0"
},
{
"last_affected": "5.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:microsoft:.net:6.0.0:-:*:*:*:*:*:*",
"range": [
{
"introduced": "6.0.0-NA"
},
{
"last_affected": "6.0.0-NA"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:microsoft:.net_core:3.1:-:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1-NA"
},
{
"last_affected": "3.1-NA"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.1-NA",
"5.0",
"6.0.0-NA"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-23267.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/powershell/powershell",
"type": "GIT",
"events": [
{
"introduced": "b54b188c1804d4dcebb09a8be3a67916abd94fd7"
},
{
"fixed": "aad70bae649209386089e7474081d7933f29283e"
},
{
"introduced": "bec5c36d9da67bfcf5b88834f03b326c89f100c5"
},
{
"fixed": "0739d311e1d3af30dc185eec8027d3c08deb92b9"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0"
},
{
"fixed": "7.0.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.2"
},
{
"fixed": "7.2.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v7.0.10",
"v7.2.3",
"v7.0.9",
"v7.2.2",
"v7.0.8",
"v7.2.1",
"v7.2.0",
"v7.0.7",
"v7.0.6",
"v7.0.5",
"v7.0.4",
"v7.0.3",
"v7.0.2",
"v7.0.1",
"v7.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-23267.json"
}
}
],
"modified": "2026-10-24T10:30:29.294657642Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNXQL7EZORGU4PZCPJ5EPQ4P7IEY3ZZO/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IBYSBUDJYQ76HK4TULXVIIPCKK2U6WDB/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5FPEQ6BTYRGTS6IYCDTZW6YF5HLQ3BY/",
"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23267",
"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23267"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:powershell",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"fixed": "7.0.11"
},
{
"introduced": "7.2"
},
{
"fixed": "7.2.4"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:visual_studio_2019",
"extracted_events": [
{
"range": [
{
"introduced": "16.0"
},
{
"fixed": "16.9.21"
},
{
"introduced": "16.10"
},
{
"fixed": "16.11.14"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "34"
},
{
"last_affected": "34"
},
{
"introduced": "35"
},
{
"last_affected": "35"
},
{
"introduced": "36"
},
{
"last_affected": "36"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:microsoft:visual_studio_2022:17.0:*:*:*:*:*:*:*",
"cpe:2.3:a:microsoft:visual_studio_2022:17.1:*:*:*:*:*:*:*"
],
"vendor_product": "microsoft:visual_studio_2022",
"extracted_events": [
{
"range": [
{
"introduced": "17.0"
},
{
"last_affected": "17.0"
},
{
"introduced": "17.1"
},
{
"last_affected": "17.1"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2022-23267",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 432290,
"published_at": "2022-05-10T21:15:09.853+00:00"
}