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CVE-2021-1723 (GCVE-0-2021-1723)
Vulnerability from cvelistv5
Published
2021-01-12 19:42
Modified
2024-10-08 16:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of Service
Summary
ASP.NET Core and Visual Studio Denial of Service Vulnerability
References
Impacted products
Vendor | Product | Version | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
► | Microsoft | ASP.NET Core 3.1 |
Version: 3.0 < publication cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:* |
|||||||||||||||||||||
|
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} }
rhsa-2021:0095
Vulnerability from csaf_redhat
Published
2021-01-13 15:02
Modified
2024-11-22 16:15
Summary
Red Hat Security Advisory: dotnet3.1 security and bugfix update
Notes
Topic
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
.NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.111 and .NET Core Runtime 3.1.11.
Security Fix(es):
* dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2 (CVE-2021-1723)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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Running callbacks outside of locks results in Krestel deadlock using HTTP2. 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rhsa-2021:0096
Vulnerability from csaf_redhat
Published
2021-01-13 15:03
Modified
2024-11-22 16:15
Summary
Red Hat Security Advisory: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update
Notes
Topic
An update for rh-dotnet50-dotnet is now available for .NET on Red Hat
Enterprise Linux.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.102 and .NET Runtime 5.0.2.
Security Fix(es):
* dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2 (CVE-2021-1723)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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Running callbacks outside of locks results in Krestel deadlock using HTTP2. The highest threat from this vulnerability is to system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7ComputeNode-dotNET-5.0:rh-dotnet50-aspnetcore-runtime-5.0-0:5.0.2-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.2-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.102-1.el7_9.src", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.102-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.2-1.el7_9.x86_64", 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"7Workstation-dotNET-5.0:rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.102-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2" } ] }
rhsa-2021:0094
Vulnerability from csaf_redhat
Published
2021-01-13 15:03
Modified
2024-11-22 16:15
Summary
Red Hat Security Advisory: dotnet5.0 security and bugfix update
Notes
Topic
An update for .NET 5.0 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.102 and .NET Runtime 5.0.2.
Security Fix(es):
* dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2 (CVE-2021-1723)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for .NET 5.0 is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": ".NET is a managed-software framework. 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If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2021:0094", "url": "https://access.redhat.com/errata/RHSA-2021:0094" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1914258", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914258" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0094.json" } ], "title": "Red Hat Security Advisory: dotnet5.0 security and bugfix update", "tracking": { "current_release_date": "2024-11-22T16:15:28+00:00", "generator": { "date": "2024-11-22T16:15:28+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0094", "initial_release_date": "2021-01-13T15:03:10+00:00", "revision_history": [ { "date": "2021-01-13T15:03:10+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-01-13T15:03:10+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:15:28+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": 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rhsa-2021:0114
Vulnerability from csaf_redhat
Published
2021-01-13 19:13
Modified
2024-11-22 16:15
Summary
Red Hat Security Advisory: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update
Notes
Topic
An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
.NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.111 and .NET Core Runtime 3.1.11.
Security Fix(es):
* dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2 (CVE-2021-1723)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2021:0114", "url": "https://access.redhat.com/errata/RHSA-2021:0114" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1914258", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914258" }, { "category": "self", "summary": "Canonical 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"rh-dotnet31-netstandard-targeting-pack-2.1-0:3.1.111-1.el7_9.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-dotNET-3.1:rh-dotnet31-netstandard-targeting-pack-2.1-0:3.1.111-1.el7_9.x86_64" }, "product_reference": "rh-dotnet31-netstandard-targeting-pack-2.1-0:3.1.111-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-dotNET-3.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-1723", "cwe": { "id": "CWE-833", "name": "Deadlock" }, "discovery_date": "2021-01-08T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1914258" } ], "notes": [ { "category": "description", "text": "A flaw was found in dotnet. Running callbacks outside of locks results in Krestel deadlock using HTTP2. The highest threat from this vulnerability is to system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-runtime-3.1-0:3.1.11-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.11-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.111-1.el7_9.src", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.111-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-apphost-pack-3.1-0:3.1.11-1.el7_9.x86_64", 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ghsa-242j-2gm6-5rwx
Vulnerability from github
Published
2022-05-24 17:38
Modified
2024-10-09 18:33
Severity ?
VLAI 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.
{ "affected": [ { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.Server.Kestrel.Core" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "2.1.25" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-arm" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-arm" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-arm64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-arm64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-musl-x64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-musl-x64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-x64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-x64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.osx-x64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.osx-x64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-arm" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-arm" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-arm64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-arm64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-x64" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-x64" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-x86" }, "ranges": [ { "events": [ { "introduced": "3.1.0" }, { "fixed": "3.1.11" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.win-x86" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.0.2" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm" }, "ranges": [ { "events": [ { "introduced": "5.0.1" }, { "fixed": "5.0.2" } ], "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" }
fkie_cve-2021-1723
Vulnerability from fkie_nvd
Published
2021-01-12 20:15
Modified
2024-11-21 05:44
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
ASP.NET Core and Visual Studio Denial of Service Vulnerability
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
microsoft | asp.net_core | * | |
microsoft | asp.net_core | * | |
microsoft | visual_studio_2019 | * | |
fedoraproject | fedora | 32 | |
fedoraproject | fedora | 33 |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*", "matchCriteriaId": "C21F09B3-A69F-43B9-B35E-EBF93314F31E", "versionEndIncluding": "3.1.10", "versionStartIncluding": "3.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C91649F-55B9-4675-BA0F-2B876A73D9A4", "versionEndIncluding": "5.0.1", "versionStartIncluding": "5.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD824DE6-3564-4B7D-B45C-2EEE1F84C9D2", "versionEndIncluding": "16.8", "versionStartIncluding": "16.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956", "vulnerable": true }, { "criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "ASP.NET Core and Visual Studio Denial of Service Vulnerability" }, { "lang": "es", "value": "Una Vulnerabilidad de Denegaci\u00f3n de Servicio de ASP.NET Core y Visual Studio" } ], "id": "CVE-2021-1723", "lastModified": "2024-11-21T05:44:58.590", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "secure@microsoft.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Secondary" } ] }, "published": "2021-01-12T20:15:34.993", "references": [ { "source": "secure@microsoft.com", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723" } ], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
gsd-2021-1723
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ASP.NET Core and Visual Studio Denial of Service Vulnerability
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-1723", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "id": "GSD-2021-1723", "references": [ "https://access.redhat.com/errata/RHSA-2021:0114", "https://access.redhat.com/errata/RHSA-2021:0096", "https://access.redhat.com/errata/RHSA-2021:0095", "https://access.redhat.com/errata/RHSA-2021:0094", "https://security.archlinux.org/CVE-2021-1723", "https://linux.oracle.com/cve/CVE-2021-1723.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-1723" ], "details": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "id": "GSD-2021-1723", "modified": "2023-12-13T01:23:22.885223Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2021-1723", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "ASP.NET Core 3.1", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "3.0", "version_value": "publication" } ] } }, { "product_name": "ASP.NET Core 5.0", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "5.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft Visual Studio 2019 version 16.8", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0.0", "version_value": "publication" } ] } } ] }, "vendor_name": "Microsoft" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "ASP.NET Core and Visual Studio Denial of Service Vulnerability" } ] }, "impact": { "cvss": [ { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service" } ] } ] }, "references": { "reference_data": [ { "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "refsource": "MISC", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "[3.1,3.1.10],[5.0,5.0.1]", "affected_versions": "All versions starting from 3.1 up to 3.1.10, all versions starting from 5.0 up to 5.0.1", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2021-07-08", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "CVE-2021-1723" ], "not_impacted": "All versions before 3.1, all versions after 3.1.10 before 5.0, all versions after 5.0.1", "package_slug": "nuget/Microsoft.AspNetCore.All", "pubdate": "2021-01-12", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "Improper Input Validation", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723" ], "uuid": "85bcae0d-669d-49a7-9df7-2e2e2afcec05" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-arm", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "a36dedf9-b28b-45ca-95b5-70c24f63db45" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "39cd82ce-1140-4a8a-8800-d404f8ca691b" }, { "affected_range": "[5.0.1]", "affected_versions": "Version 5.0.1", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-11-03", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 5.0.1, all versions after 5.0.1", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm", "pubdate": "2022-05-24", "solution": "Upgrade to version 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "9b539222-7847-46bd-b18b-33374f149a89" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "45d660c0-0a3b-40a4-97d2-45292aabca3d" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "49bb246e-a448-4c9f-a951-25dc685b9e52" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-x64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "3cba4e6f-3191-46a5-8dd0-d30848f30572" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.osx-x64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "301fb990-1cb6-4786-8ef1-db3270dc02bc" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-arm", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "50d4a1c9-1040-4f5c-87fd-9cef8ce53575" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-arm64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "ec9bd81e-4298-414a-a817-ba176c9df9b0" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-x64", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "907541a6-0a8b-421f-8b52-b1d2770e8b98" }, { "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)", "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "3.1.11", "5.0.2" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-x86", "pubdate": "2022-05-24", "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "f1f238d7-a542-4dc0-83cb-7d7b688461c7" }, { "affected_range": "(,2.1.25)", "affected_versions": "All versions before 2.1.25", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-10-26", "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "fixed_versions": [ "2.1.25" ], "identifier": "CVE-2021-1723", "identifiers": [ "GHSA-242j-2gm6-5rwx", "CVE-2021-1723" ], "not_impacted": "All versions starting from 2.1.25", "package_slug": "nuget/Microsoft.AspNetCore.Server.Kestrel.Core", "pubdate": "2022-05-24", "solution": "Upgrade to version 2.1.25 or above.", "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "https://github.com/dotnet/announcements/issues/170", "https://github.com/advisories/GHSA-242j-2gm6-5rwx" ], "uuid": "b84c8566-f86b-4a58-aaf8-a798160bc624" } ] }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*", "matchCriteriaId": "C21F09B3-A69F-43B9-B35E-EBF93314F31E", "versionEndIncluding": "3.1.10", "versionStartIncluding": "3.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C91649F-55B9-4675-BA0F-2B876A73D9A4", "versionEndIncluding": "5.0.1", "versionStartIncluding": "5.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD824DE6-3564-4B7D-B45C-2EEE1F84C9D2", "versionEndIncluding": "16.8", "versionStartIncluding": "16.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956", "vulnerable": true }, { "criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "ASP.NET Core and Visual Studio Denial of Service Vulnerability" }, { "lang": "es", "value": "Una Vulnerabilidad de Denegaci\u00f3n de Servicio de ASP.NET Core y Visual Studio" } ], "id": "CVE-2021-1723", "lastModified": "2023-12-29T17:15:53.777", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "secure@microsoft.com", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Secondary" } ] }, "published": "2021-01-12T20:15:34.993", "references": [ { "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723" } ], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
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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.
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