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cve-2021-1721
Vulnerability from cvelistv5
Published
2021-02-25 23:01
Modified
2024-08-03 16:18
Severity ?
EPSS score ?
Summary
.NET Core and Visual Studio Denial of Service Vulnerability
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721 | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721 | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Microsoft | Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) |
Version: 16.0.0 < publication cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:* |
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RHSA-2021:0470
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
Summary
Red Hat Security Advisory: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update
Notes
Topic
An update for rh-dotnet21-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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", 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RHSA-2021:0473
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet50-dotnet is now available for .NET on Red Hat Enterprise Linux.\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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0473", url: "https://access.redhat.com/errata/RHSA-2021:0473", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0473.json", }, ], title: "Red Hat Security Advisory: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update", tracking: { current_release_date: "2024-11-15T09:39:10+00:00", generator: { date: "2024-11-15T09:39:10+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0473", initial_release_date: "2021-02-10T17:01:19+00:00", revision_history: [ { date: "2021-02-10T17:01:19+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:01:19+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:39:10+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product_id: 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Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-templates-5.0-0:5.0.103-1.el7_9.x86_64", }, product_reference: "rh-dotnet50-dotnet-templates-5.0-0:5.0.103-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-dotNET-5.0", }, { category: "default_component_of", full_product_name: { name: "rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-5.0:rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64", }, product_reference: "rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-dotNET-5.0", }, ], }, vulnerabilities: [ { cve: "CVE-2021-1721", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2021-02-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1926918", }, ], notes: [ { category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.src", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.3-1.el7_9.x86_64", 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url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:19+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ 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{ category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021:0476
Vulnerability from csaf_redhat
Published
2021-02-10 17:37
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0476", url: "https://access.redhat.com/errata/RHSA-2021:0476", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:aspnetcore-runtime-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:aspnetcore-targeting-pack-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-0:5.0.103-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-5.0-debuginfo-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-0:5.0.3-1.el8_3.x86_64", 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rhsa-2021_0471
Vulnerability from csaf_redhat
Published
2021-02-10 16:39
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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 Core 3.1 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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0471", url: "https://access.redhat.com/errata/RHSA-2021:0471", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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rhsa-2021:0470
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
Summary
Red Hat Security Advisory: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update
Notes
Topic
An update for rh-dotnet21-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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet21-dotnet is now available for .NET Core on Red Hat Enterprise Linux.\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 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.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 2.1.521 and .NET Core Runtime 2.1.25.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0470", url: "https://access.redhat.com/errata/RHSA-2021:0470", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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"default_component_of", full_product_name: { name: "rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", }, product_reference: "rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", relates_to_product_reference: "7Workstation-dotNET-2.1", }, ], }, vulnerabilities: [ { cve: "CVE-2021-1721", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2021-02-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1926918", }, ], notes: [ { category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", 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"7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2021-1721", }, { category: "external", summary: "RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:10+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7Server-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7Server-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", 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"7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2021:0470", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7Server-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7Server-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7Server-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021_0473
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet50-dotnet is now available for .NET on Red Hat Enterprise Linux.\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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0473", url: "https://access.redhat.com/errata/RHSA-2021:0473", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0473.json", }, ], title: "Red Hat Security Advisory: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update", tracking: { current_release_date: "2024-11-15T09:39:10+00:00", generator: { date: "2024-11-15T09:39:10+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0473", initial_release_date: "2021-02-10T17:01:19+00:00", revision_history: [ { date: "2021-02-10T17:01:19+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:01:19+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:39:10+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product_id: "7ComputeNode-dotNET-5.0", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_dotnet:5.0::el7", }, }, }, { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux Server (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-dotNET-5.0", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_dotnet:5.0::el7", }, }, }, { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux Workstation (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-5.0", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_dotnet:5.0::el7", }, }, }, ], category: "product_family", name: ".NET Core on Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "rh-dotnet50-aspnetcore-runtime-5.0-0:5.0.3-1.el7_9.x86_64", product: { name: "rh-dotnet50-aspnetcore-runtime-5.0-0:5.0.3-1.el7_9.x86_64", product_id: "rh-dotnet50-aspnetcore-runtime-5.0-0:5.0.3-1.el7_9.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/rh-dotnet50-aspnetcore-runtime-5.0@5.0.3-1.el7_9?arch=x86_64", }, }, }, { category: "product_version", name: "rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", product: { name: "rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", product_id: "rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/rh-dotnet50-aspnetcore-targeting-pack-5.0@5.0.3-1.el7_9?arch=x86_64", }, }, }, { category: "product_version", name: "rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", product: { name: "rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", product_id: "rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/rh-dotnet50-dotnet@5.0.103-1.el7_9?arch=x86_64", }, }, }, { category: "product_version", name: 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"description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.src", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.3-1.el7_9.x86_64", 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{ category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021:0472
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux.\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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0472", url: "https://access.redhat.com/errata/RHSA-2021:0472", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0472.json", }, ], title: "Red Hat Security Advisory: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update", tracking: { current_release_date: "2024-11-15T09:38:54+00:00", generator: { date: "2024-11-15T09:38:54+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0472", initial_release_date: "2021-02-10T17:01:20+00:00", revision_history: [ { date: "2021-02-10T17:01:20+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:01:20+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:38:54+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product_id: 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category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.src", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-apphost-pack-3.1-0:3.1.12-1.el7_9.x86_64", 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"RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:20+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ 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threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021_0474
Vulnerability from csaf_redhat
Published
2021-02-10 17:31
Modified
2024-11-15 09:39
Summary
Red Hat Security Advisory: dotnet security and bugfix update
Notes
Topic
An update for .NET Core 2.1 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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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 Core 2.1 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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 2.1.521 and .NET Core Runtime 2.1.25.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0474", url: "https://access.redhat.com/errata/RHSA-2021:0474", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0474.json", }, ], title: "Red Hat Security Advisory: dotnet security and bugfix update", tracking: { current_release_date: "2024-11-15T09:39:03+00:00", generator: { date: "2024-11-15T09:39:03+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0474", initial_release_date: "2021-02-10T17:31:17+00:00", revision_history: [ { date: "2021-02-10T17:31:17+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:31:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:39:03+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: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2021-1721", }, { category: "external", summary: "RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:31:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2021:0474", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021:0471
Vulnerability from csaf_redhat
Published
2021-02-10 16:39
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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 Core 3.1 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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0471", url: "https://access.redhat.com/errata/RHSA-2021:0471", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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RHSA-2021:0471
Vulnerability from csaf_redhat
Published
2021-02-10 16:39
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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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It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:aspnetcore-runtime-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:aspnetcore-targeting-pack-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-3.1-debuginfo-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-hostfxr-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-hostfxr-3.1-debuginfo-0:3.1.12-1.el8_3.x86_64", 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"https://access.redhat.com/errata/RHSA-2021:0471", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.3.0.Z.MAIN:aspnetcore-runtime-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:aspnetcore-targeting-pack-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-3.1-debuginfo-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-hostfxr-3.1-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-hostfxr-3.1-debuginfo-0:3.1.12-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-3.1-0:3.1.12-1.el8_3.x86_64", 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rhsa-2021_0470
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
Summary
Red Hat Security Advisory: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update
Notes
Topic
An update for rh-dotnet21-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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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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It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 2.1.521 and .NET Core Runtime 2.1.25.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", 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"7Server-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-0:2.1-24.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.src", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-runtime-2.1-0:2.1.25-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.521-1.el7_9.x86_64", "7Workstation-dotNET-2.1:rh-dotnet21-runtime-0:2.1-24.el7_9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021_0472
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux.\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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0472", url: "https://access.redhat.com/errata/RHSA-2021:0472", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0472.json", }, ], title: "Red Hat Security Advisory: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update", tracking: { current_release_date: "2024-11-15T09:38:54+00:00", generator: { date: "2024-11-15T09:38:54+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0472", initial_release_date: "2021-02-10T17:01:20+00:00", revision_history: [ { date: "2021-02-10T17:01:20+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:01:20+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:38:54+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product_id: 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category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.src", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-apphost-pack-3.1-0:3.1.12-1.el7_9.x86_64", 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"RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:20+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ 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threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021:0474
Vulnerability from csaf_redhat
Published
2021-02-10 17:31
Modified
2024-11-15 09:39
Summary
Red Hat Security Advisory: dotnet security and bugfix update
Notes
Topic
An update for .NET Core 2.1 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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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 Core 2.1 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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 2.1.521 and .NET Core Runtime 2.1.25.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0474", url: "https://access.redhat.com/errata/RHSA-2021:0474", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0474.json", }, ], title: "Red Hat Security Advisory: dotnet security and bugfix update", tracking: { current_release_date: "2024-11-15T09:39:03+00:00", generator: { date: "2024-11-15T09:39:03+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0474", initial_release_date: "2021-02-10T17:31:17+00:00", revision_history: [ { date: "2021-02-10T17:31:17+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:31:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:39:03+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: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2021-1721", }, { category: "external", summary: "RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:31:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2021:0474", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
RHSA-2021:0476
Vulnerability from csaf_redhat
Published
2021-02-10 17:37
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0476", url: "https://access.redhat.com/errata/RHSA-2021:0476", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:aspnetcore-runtime-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:aspnetcore-targeting-pack-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-0:5.0.103-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-5.0-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-apphost-pack-5.0-debuginfo-0:5.0.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-0:5.0.3-1.el8_3.x86_64", 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RHSA-2021:0474
Vulnerability from csaf_redhat
Published
2021-02-10 17:31
Modified
2024-11-15 09:39
Summary
Red Hat Security Advisory: dotnet security and bugfix update
Notes
Topic
An update for .NET Core 2.1 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 2.1.521 and .NET Core Runtime 2.1.25.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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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It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 2.1.521 and .NET Core Runtime 2.1.25.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0474", url: "https://access.redhat.com/errata/RHSA-2021:0474", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2021-1721", }, { category: "external", summary: "RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:31:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2021:0474", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.3.0.Z.MAIN:dotnet-0:2.1.521-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:dotnet-debuginfo-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-debugsource-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-host-fxr-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-runtime-2.1-debuginfo-0:2.1.25-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-0:2.1.521-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.521-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021_0476
Vulnerability from csaf_redhat
Published
2021-02-10 17:37
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © 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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0476", url: "https://access.redhat.com/errata/RHSA-2021:0476", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. 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RHSA-2021:0472
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:38
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 3.1.112 and .NET Core Runtime 3.1.12.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux.\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 Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0472", url: "https://access.redhat.com/errata/RHSA-2021:0472", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: 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category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.12-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.src", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.112-1.el7_9.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-apphost-pack-3.1-0:3.1.12-1.el7_9.x86_64", 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"RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:20+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ 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threats: [ { category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
rhsa-2021:0473
Vulnerability from csaf_redhat
Published
2021-02-10 17:01
Modified
2024-11-15 09:39
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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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 © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for rh-dotnet50-dotnet is now available for .NET on Red Hat Enterprise Linux.\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. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3.\n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "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.", 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-2021:0473", url: "https://access.redhat.com/errata/RHSA-2021:0473", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0473.json", }, ], title: "Red Hat Security Advisory: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update", tracking: { current_release_date: "2024-11-15T09:39:10+00:00", generator: { date: "2024-11-15T09:39:10+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2021:0473", initial_release_date: "2021-02-10T17:01:19+00:00", revision_history: [ { date: "2021-02-10T17:01:19+00:00", number: "1", summary: "Initial version", }, { date: "2021-02-10T17:01:19+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-15T09:39:10+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product: { name: ".NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)", product_id: 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Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-templates-5.0-0:5.0.103-1.el7_9.x86_64", }, product_reference: "rh-dotnet50-dotnet-templates-5.0-0:5.0.103-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-dotNET-5.0", }, { category: "default_component_of", full_product_name: { name: "rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-dotNET-5.0:rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64", }, product_reference: "rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-dotNET-5.0", }, ], }, vulnerabilities: [ { cve: "CVE-2021-1721", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2021-02-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1926918", }, ], notes: [ { category: "description", text: "A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "dotnet: certificate chain building recursion Denial of Service", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's 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-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.src", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", "7ComputeNode-dotNET-5.0:rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.3-1.el7_9.x86_64", 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"7Workstation-dotNET-5.0:rh-dotnet50-dotnet-0:5.0.103-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.3-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-debuginfo-0:5.0.103-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-host-0:5.0.3-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-hostfxr-5.0-0:5.0.3-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-runtime-5.0-0:5.0.3-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-sdk-5.0-0:5.0.103-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-targeting-pack-5.0-0:5.0.3-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-dotnet-templates-5.0-0:5.0.103-1.el7_9.x86_64", "7Workstation-dotNET-5.0:rh-dotnet50-netstandard-targeting-pack-2.1-0:5.0.103-1.el7_9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2021-1721", }, { category: "external", summary: "RHBZ#1926918", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2021-1721", url: "https://www.cve.org/CVERecord?id=CVE-2021-1721", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { category: "external", summary: "https://github.com/dotnet/announcements/issues/175", url: "https://github.com/dotnet/announcements/issues/175", }, { category: "external", summary: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721", }, ], release_date: "2021-02-09T18:52:00+00:00", remediations: [ { category: "vendor_fix", date: "2021-02-10T17:01:19+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ 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{ category: "impact", details: "Important", }, ], title: "dotnet: certificate chain building recursion Denial of Service", }, ], }
var-202102-0778
Vulnerability from variot
.NET Core and Visual Studio Denial of Service Vulnerability. plural Microsoft The product interferes with service operation (DoS) A vulnerability exists.Denial of service (DoS) It may be put into a state. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update Advisory ID: RHSA-2021:0473-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0473 Issue date: 2021-02-10 CVE Names: CVE-2021-1721 ==================================================================== 1. Summary:
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.
- Relevant releases/architectures:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64
- Description:
.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 5.0.103 and .NET Runtime 5.0.3.
Security Fix(es):
- dotnet: certificate chain building recursion Denial of Service (CVE-2021-1721)
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.
- Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
- Bugs fixed (https://bugzilla.redhat.com/):
1926918 - CVE-2021-1721 dotnet: certificate chain building recursion Denial of Service
- Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2021-1721 https://access.redhat.com/security/updates/classification/#important
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce
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Hat Enterprise Linux security and bugfix update\nAdvisory ID: RHSA-2021:0473-01\nProduct: .NET Core on Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2021:0473\nIssue date: 2021-02-10\nCVE Names: CVE-2021-1721\n====================================================================\n1. Summary:\n\nAn update for rh-dotnet50-dotnet is now available for .NET on Red Hat\nEnterprise Linux. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64\n\n3. Description:\n\n.NET is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation. \n\nNew versions of .NET that address a security vulnerability are now\navailable. The updated versions are .NET SDK 5.0.103 and .NET Runtime\n5.0.3. \n\nSecurity Fix(es):\n\n* dotnet: certificate chain building recursion Denial of Service\n(CVE-2021-1721)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1926918 - CVE-2021-1721 dotnet: certificate chain building recursion Denial of Service\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet50-dotnet-5.0.103-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet50-aspnetcore-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-apphost-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-debuginfo-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-host-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-hostfxr-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-runtime-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-sdk-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-targeting-pack-5.0-5.0.3-1.el7_9.x86_64.rpm\nrh-dotnet50-dotnet-templates-5.0-5.0.103-1.el7_9.x86_64.rpm\nrh-dotnet50-netstandard-targeting-pack-2.1-5.0.103-1.el7_9.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security. Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-1721\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is <secalert@redhat.com>. 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ghsa-3gp9-h8hw-pxpw
Vulnerability from github
Published
2022-05-24 17:43
Modified
2022-11-01 21:40
Severity ?
Summary
Denial of service in .NET core
Details
.NET Core and Visual Studio Denial of Service Vulnerability due to a vulnerability which exists when creating HTTPS web request during X509 certificate chain building.
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"https://nvd.nist.gov/vuln/detail/CVE-2021-1721", }, { type: "WEB", url: "https://github.com/dotnet/announcements/issues/175", }, { type: "WEB", url: "https://github.com/dotnet/runtime/issues/48067", }, { type: "WEB", url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", type: "CVSS_V3", }, ], summary: "Denial of service in .NET core", }
gsd-2021-1721
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
.NET Core and Visual Studio Denial of Service Vulnerability
Aliases
Aliases
{ GSD: { alias: "CVE-2021-1721", description: ".NET Core and Visual Studio Denial of Service Vulnerability", id: "GSD-2021-1721", references: [ "https://access.redhat.com/errata/RHSA-2021:0476", "https://access.redhat.com/errata/RHSA-2021:0474", "https://access.redhat.com/errata/RHSA-2021:0473", "https://access.redhat.com/errata/RHSA-2021:0472", "https://access.redhat.com/errata/RHSA-2021:0471", "https://access.redhat.com/errata/RHSA-2021:0470", "https://security.archlinux.org/CVE-2021-1721", "https://linux.oracle.com/cve/CVE-2021-1721.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-1721", ], details: ".NET Core and Visual Studio Denial of Service Vulnerability", id: "GSD-2021-1721", modified: "2023-12-13T01:23:23.619889Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "secure@microsoft.com", ID: "CVE-2021-1721", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)", version: { version_data: [ { version_affected: "<", version_name: "16.0.0", version_value: "publication", }, ], }, }, { product_name: "PowerShell Core 7.1", version: { version_data: [ { version_affected: "<", version_name: "7.1.0", version_value: "publication", }, ], }, }, { product_name: "PowerShell Core 7.0", version: { version_data: [ { version_affected: "<", version_name: "7.0.0", version_value: "publication", }, ], }, }, { product_name: ".NET Core 2.1", version: { version_data: [ { version_affected: "<", version_name: "2.1", version_value: "publication", }, ], }, }, { product_name: ".NET Core 3.1", version: { version_data: [ { version_affected: "<", version_name: "3.1", version_value: "publication", }, ], }, }, { product_name: ".NET 5.0", version: { version_data: [ { version_affected: "<", version_name: "5.0.0", version_value: "publication", }, ], }, }, { product_name: "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)", version: { version_data: [ { version_affected: "<", version_name: "16.0", version_value: "publication", }, ], }, }, { product_name: "Microsoft Visual Studio 2019 version 16.8", version: { version_data: [ { version_affected: "<", version_name: "16.0", version_value: "publication", }, ], }, }, { product_name: "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)", version: { version_data: [ { version_affected: "<", version_name: "15.9.0", version_value: "publication", }, ], }, }, ], }, vendor_name: "Microsoft", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: ".NET Core and Visual Studio Denial of Service Vulnerability", }, ], }, impact: { cvss: [ { baseScore: 6.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/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-2021-1721", refsource: "MISC", url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", }, ], }, }, "gitlab.com": { advisories: [ { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.linux-arm", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "84e235e5-06b4-4851-8e91-90eae505d362", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.linux-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "a41c96c3-bb1c-4fba-9067-399ea343f7b7", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.linux-musl-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "a77751c0-f741-4123-8fba-37967273b74a", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.linux-musl-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "7990a549-52bd-4e9d-a3ba-dcff33cef33c", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.linux-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "9160c0e0-d0e6-481d-8521-dea61e87868d", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.osx-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "9643cbe7-c055-4699-86a8-09cf1bb32418", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.rhel.6-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "e66a5c5c-9747-455d-863b-3077add8a429", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.win-arm", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "a150ae6d-f629-45d8-b2ba-e03423e5ec17", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.win-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "be9569b7-8917-4c39-ae82-dd55209c0d28", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.win-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "c8e76cb0-922f-4e3c-bcd3-db410d80e8f1", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Host.win-x86", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "07809ea5-408b-4d55-8ec7-a295d97f95ed", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "e9869152-18ac-478d-99d5-a5ca188a9fc6", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "534049e1-91c8-42f9-836f-32a1fa08b33d", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.osx-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "e857387f-9718-40d9-95dd-00eb673fb509", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.linux-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "59b1bfd4-c852-41aa-952d-b922c01ec15c", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.linux-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "d80cbd36-23fe-4a63-995f-563b788fc16d", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.LLVM.osx-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "51a6fee9-8bb8-4296-bf40-671cd12c3f3b", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.linux-arm", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "7bf6a45d-cb7d-4676-99bb-3c36c0d2b9df", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.linux-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "8a2771ce-ee8a-4409-8be4-94b8ab89ed00", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.linux-musl-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "604becac-289d-4f3c-a938-154a6b14e516", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.linux-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "09de5cc0-5c33-46c2-bd2c-0c9cbf6b434a", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.Mono.osx-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "2cc20a34-2f9c-4fc2-815a-de54d55cb769", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.android-arm", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "91ec0fed-ec46-46a1-b937-65c7614161e4", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.android-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "386ff987-9262-4a8a-82bd-75b53ebfa109", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.android-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "f2c608c7-70aa-4d2b-8600-195d88260b8b", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.android-x86", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "197650df-79b6-49c9-b162-9107f155ed43", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.browser-wasm", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "03ee5118-d328-425c-8044-79b01f6a31bf", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.ios-arm", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "237738ae-0ac2-406e-b2d2-60c0dd1725f0", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.ios-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "05de8093-dee5-4193-9bff-710ed5540489", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.ios-x86", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "a5302225-2811-4493-aeb8-a23e522e9751", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-arm", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "b0099074-4fc4-4739-ab48-f001b244aa6d", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-arm64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "8f665d9a-ebaa-4147-a480-1f80cf6b0f1f", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "d9b95e55-c5db-412e-be75-38caf6db5aa3", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "df7115bc-764e-4972-bbc4-4b6a2c2f9eac", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "ce113d7d-6f51-40af-9a5a-e5780ddf36f2", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.linux-x64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "f7ff789a-5eb8-432e-9646-319a4bfacb93", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.osx-x64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "3bf8e1ee-bf3d-455c-91d0-d65c876215f3", }, { affected_range: "[3.1.0,3.1.12)", affected_versions: "All versions starting from 3.1.0 before 3.1.12", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12", package_slug: "nuget/Microsoft.NETCore.App.Runtime.rhel.6-x64", pubdate: "2022-05-24", solution: "Upgrade to version 3.1.12 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "ef575856-9343-4f09-bd49-4bdcab2b35fa", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.tvos-arm64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "0e7a1106-b111-4ccb-a2b1-07c7ecd98cb8", }, { affected_range: "[5.0.0,5.0.3)", affected_versions: "All versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.tvos-x64", pubdate: "2022-05-24", solution: "Upgrade to version 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "88334f8d-5142-416a-8cd9-549887be762a", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.win-arm", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "f136b85c-c341-4384-8a07-5ee1fec4edd6", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.win-arm64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "c950d261-0536-4817-8315-200b5de3af47", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.win-x64", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "4b6590bf-698a-476c-a240-eb5370c16014", }, { affected_range: "[3.1.0,3.1.12),[5.0.0,5.0.3)", affected_versions: "All versions starting from 3.1.0 before 3.1.12, all versions starting from 5.0.0 before 5.0.3", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "3.1.12", "5.0.3", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 3.1.0, all versions starting from 3.1.12 before 5.0.0, all versions starting from 5.0.3", package_slug: "nuget/Microsoft.NETCore.App.Runtime.win-x86", pubdate: "2022-05-24", solution: "Upgrade to versions 3.1.12, 5.0.3 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "4fa77efe-c202-48ef-a648-a2b3e29a2f5b", }, { affected_range: "[2.1.0,2.1.25)", affected_versions: "All versions starting from 2.1.0 before 2.1.25", cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-11-01", description: ".NET Core and Visual Studio Denial of Service Vulnerability", fixed_versions: [ "2.1.25", ], identifier: "CVE-2021-1721", identifiers: [ "GHSA-3gp9-h8hw-pxpw", "CVE-2021-1721", ], not_impacted: "All versions before 2.1.0, all versions starting from 2.1.25", package_slug: "nuget/Microsoft.NETCore.App", pubdate: "2022-05-24", solution: "Upgrade to version 2.1.25 or above.", title: "Denial of service in .NET core", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "https://github.com/dotnet/announcements/issues/175", "https://github.com/dotnet/runtime/issues/48067", "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", ], uuid: "93f0eb43-f3ba-413f-847e-d65fb9be50c1", }, ], }, "nvd.nist.gov": { cve: { configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", matchCriteriaId: "8797E7EA-A66B-4B9C-AA2A-DAB08A8A16DB", versionEndIncluding: "5.0.2", versionStartIncluding: "5.0", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*", matchCriteriaId: "7C5D87DA-378D-4457-986B-8A0796ED00EB", versionEndIncluding: "2.1.24", versionStartIncluding: "2.1", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*", matchCriteriaId: "1B672ED7-CB65-4D0E-AD4B-4508C4FA8C92", versionEndIncluding: "3.1.11", versionStartIncluding: "3.1", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:powershell_core:7.0:*:*:*:*:*:*:*", matchCriteriaId: "6A812D8D-C6DA-473E-A604-988BCDA26CDD", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:powershell_core:7.1:*:*:*:*:*:*:*", matchCriteriaId: "AAFBD34E-F04C-4B1B-AFD4-0D926BC30609", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*", matchCriteriaId: "CE03B37D-72FE-4C25-BE62-9C422AEFC80E", versionEndIncluding: "15.9", versionStartIncluding: "15.0", 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", }, ], }, ], descriptions: [ { lang: "en", value: ".NET Core and Visual Studio Denial of Service Vulnerability", }, { lang: "es", value: "Una Vulnerabilidad de Denegación de Servicio de .NET Core y Visual Studio", }, ], id: "CVE-2021-1721", lastModified: "2023-12-29T17:15:53.590", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 4.3, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "secure@microsoft.com", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Secondary", }, ], }, published: "2021-02-25T23:15:13.210", references: [ { source: "secure@microsoft.com", tags: [ "Patch", "Vendor Advisory", ], url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", }, ], sourceIdentifier: "secure@microsoft.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }, }, }, }
fkie_cve-2021-1721
Vulnerability from fkie_nvd
Published
2021-02-25 23:15
Modified
2024-11-21 05:44
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
.NET Core and Visual Studio Denial of Service Vulnerability
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721 | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721 | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net | * | |
| microsoft | .net_core | * | |
| microsoft | .net_core | * | |
| microsoft | powershell_core | 7.0 | |
| microsoft | powershell_core | 7.1 | |
| microsoft | visual_studio_2017 | * | |
| microsoft | visual_studio_2019 | * |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", matchCriteriaId: "8797E7EA-A66B-4B9C-AA2A-DAB08A8A16DB", versionEndIncluding: "5.0.2", versionStartIncluding: "5.0", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*", matchCriteriaId: "7C5D87DA-378D-4457-986B-8A0796ED00EB", versionEndIncluding: "2.1.24", versionStartIncluding: "2.1", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*", matchCriteriaId: "1B672ED7-CB65-4D0E-AD4B-4508C4FA8C92", versionEndIncluding: "3.1.11", versionStartIncluding: "3.1", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:powershell_core:7.0:*:*:*:*:*:*:*", matchCriteriaId: "6A812D8D-C6DA-473E-A604-988BCDA26CDD", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:powershell_core:7.1:*:*:*:*:*:*:*", matchCriteriaId: "AAFBD34E-F04C-4B1B-AFD4-0D926BC30609", vulnerable: true, }, { criteria: "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*", matchCriteriaId: "CE03B37D-72FE-4C25-BE62-9C422AEFC80E", versionEndIncluding: "15.9", versionStartIncluding: "15.0", 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", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: ".NET Core and Visual Studio Denial of Service Vulnerability", }, { lang: "es", value: "Una Vulnerabilidad de Denegación de Servicio de .NET Core y Visual Studio", }, ], id: "CVE-2021-1721", lastModified: "2024-11-21T05:44:58.307", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 4.3, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "secure@microsoft.com", type: "Secondary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Secondary", }, ], }, published: "2021-02-25T23:15:13.210", references: [ { source: "secure@microsoft.com", tags: [ "Patch", "Vendor Advisory", ], url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", }, ], 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.