ghsa-242j-2gm6-5rwx
Vulnerability from github
Published
2022-05-24 17:38
Modified
2024-10-09 18:33
Severity ?
Summary
ASP.NET Core and Visual Studio Denial of Service Vulnerability
Details
A denial-of-service vulnerability exists in the way Kestrel parses HTTP/2 requests. The security update addresses the vulnerability by fixing the way the Kestrel parses HTTP/2 requests. Users are advised to upgrade.
{
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{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.Server.Kestrel.Core"
},
"ranges": [
{
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{
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{
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},
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{
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{
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},
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{
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},
{
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},
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{
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"name": "Microsoft.AspNetCore.App.Runtime.win-x64"
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"package": {
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"name": "Microsoft.AspNetCore.App.Runtime.win-x86"
},
"ranges": [
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"name": "Microsoft.AspNetCore.App.Runtime.win-x86"
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"ranges": [
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]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "5.0.1"
},
{
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],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.1"
]
}
],
"aliases": [
"CVE-2021-1723"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": true,
"github_reviewed_at": "2022-10-24T20:26:09Z",
"nvd_published_at": "2021-01-12T20:15:00Z",
"severity": "HIGH"
},
"details": "A denial-of-service vulnerability exists in the way Kestrel parses HTTP/2 requests. The security update addresses the vulnerability by fixing the way the Kestrel parses HTTP/2 requests. Users are advised to upgrade.",
"id": "GHSA-242j-2gm6-5rwx",
"modified": "2024-10-09T18:33:50Z",
"published": "2022-05-24T17:38:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1723"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/170"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723"
}
],
"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"
}
],
"summary": "ASP.NET Core and Visual Studio Denial of Service Vulnerability"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.