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CVE-2021-34532 (GCVE-0-2021-34532)
Vulnerability from cvelistv5
- Information Disclosure
| URL | Tags | ||
|---|---|---|---|
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | ASP.NET Core 2.1 |
Version: 2.0 < 2.1.29 cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:* |
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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fkie_cve-2021-34532
Vulnerability from fkie_nvd
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | asp.net_core | * | |
| microsoft | asp.net_core | * | |
| microsoft | asp.net_core | * | |
| microsoft | visual_studio_2019 | * | |
| microsoft | visual_studio_2019 | 8.10 |
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rhsa-2021_3142
Vulnerability from csaf_redhat
Notes
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"text": ".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.\n\nNew versions of .NET that address security vulnerabilities are now available. The updated versions are .NET SDK 3.1.118 and .NET Runtime 3.1.18.\n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)\n\n* dotnet: Dump file created world-readable (CVE-2021-34485)\n\n* dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)\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.",
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RHSA-2021:3148
Vulnerability from csaf_redhat
Notes
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rhsa-2021:3142
Vulnerability from csaf_redhat
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rhsa-2021:3143
Vulnerability from csaf_redhat
Notes
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{
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}
RHSA-2021:3143
Vulnerability from csaf_redhat
Notes
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"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
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"text": "An update for .NET Core 3.1 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.",
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{
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"text": ".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.\n\nNew versions of .NET that address security vulnerabilities are now available. The updated versions are .NET SDK 3.1.118 and .NET Runtime 3.1.18.\n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)\n\n* dotnet: Dump file created world-readable (CVE-2021-34485)\n\n* dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)\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.",
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],
"title": "dotnet: ASP.NET Core WebSocket frame processing DoS"
},
{
"cve": "CVE-2021-34485",
"cwe": {
"id": "CWE-732",
"name": "Incorrect Permission Assignment for Critical Resource"
},
"discovery_date": "2021-08-03T00:00:00+00:00",
"ids": [
{
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"text": "1990286"
}
],
"notes": [
{
"category": "description",
"text": ".NET Core and Visual Studio Information Disclosure Vulnerability",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "dotnet: Dump file created world-readable",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/196",
"url": "https://github.com/dotnet/announcements/issues/196"
},
{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485"
}
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{
"category": "vendor_fix",
"date": "2021-08-11T18:47:02+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",
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"title": "dotnet: Dump file created world-readable"
},
{
"cve": "CVE-2021-34532",
"cwe": {
"id": "CWE-532",
"name": "Insertion of Sensitive Information into Log File"
},
"discovery_date": "2021-08-03T00:00:00+00:00",
"ids": [
{
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"text": "1990300"
}
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"text": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
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},
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"text": "dotnet: ASP.NET Core JWT token logging",
"title": "Vulnerability summary"
},
{
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{
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}
rhsa-2021_3143
Vulnerability from csaf_redhat
Notes
{
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"text": "Important"
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"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for .NET Core 3.1 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 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 that address security vulnerabilities are now available. The updated versions are .NET SDK 3.1.118 and .NET Runtime 3.1.18.\n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)\n\n* dotnet: Dump file created world-readable (CVE-2021-34485)\n\n* dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)\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"
}
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"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"
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"title": "Vulnerability summary"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"title": "dotnet: Dump file created world-readable"
},
{
"cve": "CVE-2021-34532",
"cwe": {
"id": "CWE-532",
"name": "Insertion of Sensitive Information into Log File"
},
"discovery_date": "2021-08-03T00:00:00+00:00",
"ids": [
{
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"text": "1990300"
}
],
"notes": [
{
"category": "description",
"text": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "dotnet: ASP.NET Core JWT token logging",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34532"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/195",
"url": "https://github.com/dotnet/announcements/issues/195"
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{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532",
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}
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{
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"date": "2021-08-11T18:47:02+00:00",
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"title": "dotnet: ASP.NET Core JWT token logging"
}
]
}
RHSA-2021:3147
Vulnerability from csaf_redhat
Notes
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"title": "Vulnerability summary"
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{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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RHSA-2021:3142
Vulnerability from csaf_redhat
Notes
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rhsa-2021:3147
Vulnerability from csaf_redhat
Notes
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"cve": "CVE-2021-26423",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2021-08-03T00:00:00+00:00",
"ids": [
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"system_name": "Red Hat Bugzilla ID",
"text": "1990295"
}
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"notes": [
{
"category": "description",
"text": "An infinite loop error was found in ASP.NET when processing WebSocket frames. The exploitation of this issue can cause high CPU resource consumption. The highest threat from this vulnerability is to system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "dotnet: ASP.NET Core WebSocket frame processing DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"url": "https://www.cve.org/CVERecord?id=CVE-2021-26423"
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-26423",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26423"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/194",
"url": "https://github.com/dotnet/announcements/issues/194"
},
{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26423",
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"date": "2021-08-12T06:49:45+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",
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rhsa-2021_3147
Vulnerability from csaf_redhat
Notes
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"text": ".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.\n\nNew versions of .NET that address security vulnerabilities are now available. The updated versions are .NET SDK 5.0.206 and .NET Runtime 5.0.9.\n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)\n\n* dotnet: Dump file created world-readable (CVE-2021-34485)\n\n* dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)\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.",
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{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-34485"
},
{
"category": "external",
"summary": "RHBZ#1990286",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1990286"
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{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2021-34485"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/196",
"url": "https://github.com/dotnet/announcements/issues/196"
},
{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485"
}
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"release_date": "2021-08-10T19:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-12T06:49:45+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",
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"title": "Vulnerability summary"
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rhsa-2021_3148
Vulnerability from csaf_redhat
Notes
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rhsa-2021:3148
Vulnerability from csaf_redhat
Notes
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1990286"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-34485",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34485"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/196",
"url": "https://github.com/dotnet/announcements/issues/196"
},
{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485"
}
],
"release_date": "2021-08-10T19:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-12T06:57:59+00:00",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "dotnet: Dump file created world-readable"
},
{
"cve": "CVE-2021-34532",
"cwe": {
"id": "CWE-532",
"name": "Insertion of Sensitive Information into Log File"
},
"discovery_date": "2021-08-03T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1990300"
}
],
"notes": [
{
"category": "description",
"text": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "dotnet: ASP.NET Core JWT token logging",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-34532"
},
{
"category": "external",
"summary": "RHBZ#1990300",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1990300"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-34532",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34532"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-34532",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34532"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/195",
"url": "https://github.com/dotnet/announcements/issues/195"
},
{
"category": "external",
"summary": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532"
}
],
"release_date": "2021-08-10T17:00:00+00:00",
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{
"category": "vendor_fix",
"date": "2021-08-12T06:57:59+00:00",
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}
],
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{
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"attackVector": "LOCAL",
"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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"details": "Low"
}
],
"title": "dotnet: ASP.NET Core JWT token logging"
}
]
}
CERTFR-2021-AVI-619
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans Microsoft .Net. Elles permettent à un attaquant de provoquer un déni de service et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
None| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": ".NET Core 3.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 3.1",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 5.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET Core 2.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 5.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 2.1",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-26423",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26423"
},
{
"name": "CVE-2021-34485",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34485"
},
{
"name": "CVE-2021-34532",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34532"
}
],
"initial_release_date": "2021-08-11T00:00:00",
"last_revision_date": "2021-08-11T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-619",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-08-11T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eMicrosoft .Net\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer un d\u00e9ni de service et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 10 ao\u00fbt 2021",
"url": "https://portal.msrc.microsoft.com/fr-FR/security-guidance"
}
]
}
CERTFR-2021-AVI-620
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans les produits Microsoft. Elles permettent à un attaquant de provoquer une élévation de privilèges, une exécution de code à distance, une atteinte à la confidentialité des données, un déni de service et une usurpation d'identité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
None| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | N/A | Microsoft Dynamics NAV 2018 | ||
| Microsoft | N/A | Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9) | ||
| Microsoft | N/A | Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.15 | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) | ||
| Microsoft | N/A | Microsoft Dynamics NAV 2017 | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) | ||
| Microsoft | N/A | Microsoft Malware Protection Engine | ||
| Microsoft | N/A | Visual Studio 2019 pour Mac version 8.10 | ||
| Microsoft | Azure | Azure CycleCloud 7.9.10 | ||
| Microsoft | N/A | Microsoft Dynamics 365 (on-premises) version 9.1 | ||
| Microsoft | N/A | Microsoft 365 Apps pour Enterprise pour systèmes 32 bits | ||
| Microsoft | N/A | Microsoft 365 Apps pour Enterprise pour 64 bits Systems | ||
| Microsoft | N/A | Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.9 | ||
| Microsoft | Azure | Azure Active Directory Connect Provisioning Agent | ||
| Microsoft | Azure | Azure Sphere | ||
| Microsoft | N/A | Microsoft Dynamics 365 (on-premises) version 9.0 | ||
| Microsoft | Azure | Microsoft Azure Active Directory Connect 2.0.X.Y | ||
| Microsoft | Azure | Azure CycleCloud 8.2.0 | ||
| Microsoft | N/A | Dynamics 365 Business Central 2019 Spring Update | ||
| Microsoft | Azure | Microsoft Azure Active Directory Connect 1.X.Y.Z |
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Microsoft Dynamics NAV 2018",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
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"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
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"product": {
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"vendor": {
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}
}
},
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"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
"product": {
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}
}
},
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"product": {
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{
"description": "Microsoft Dynamics NAV 2017",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
"product": {
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"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
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"product": {
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"vendor": {
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}
}
},
{
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"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure CycleCloud 7.9.10",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 (on-premises) version 9.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 32 bits",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft 365 Apps pour Enterprise pour 64 bits Systems",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.9",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
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"product": {
"name": "Azure",
"vendor": {
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"scada": false
}
}
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"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
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},
{
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"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
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"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure CycleCloud 8.2.0",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
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"product": {
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"vendor": {
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"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
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],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-34471",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34471"
},
{
"name": "CVE-2021-34478",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34478"
},
{
"name": "CVE-2021-26428",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26428"
},
{
"name": "CVE-2021-26423",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26423"
},
{
"name": "CVE-2021-26430",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26430"
},
{
"name": "CVE-2021-36946",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36946"
},
{
"name": "CVE-2021-36943",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36943"
},
{
"name": "CVE-2021-36941",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36941"
},
{
"name": "CVE-2021-33762",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33762"
},
{
"name": "CVE-2021-34524",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34524"
},
{
"name": "CVE-2021-34485",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34485"
},
{
"name": "CVE-2021-34532",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34532"
},
{
"name": "CVE-2021-36950",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36950"
},
{
"name": "CVE-2021-36949",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36949"
},
{
"name": "CVE-2021-26429",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26429"
}
],
"initial_release_date": "2021-08-11T00:00:00",
"last_revision_date": "2021-08-11T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-620",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-08-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Usurpation d\u0027identit\u00e9"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eles produits Microsoft\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une ex\u00e9cution de\ncode \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un d\u00e9ni\nde service et une usurpation d\u0027identit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 10 ao\u00fbt 2021",
"url": "https://portal.msrc.microsoft.com/fr-FR/security-guidance"
}
]
}
var-202108-0999
Vulnerability from variot
ASP.NET Core and Visual Studio Information Disclosure Vulnerability. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: .NET Core 3.1 on RHEL 7 security and bugfix update Advisory ID: RHSA-2021:3143-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3143 Issue date: 2021-08-11 CVE Names: CVE-2021-26423 CVE-2021-34485 CVE-2021-34532 =====================================================================
- Summary:
An update for .NET Core 3.1 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.
- 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 security vulnerabilities are now available. The updated versions are .NET SDK 3.1.118 and .NET Runtime 3.1.18.
Security Fix(es):
-
dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)
-
dotnet: Dump file created world-readable (CVE-2021-34485)
-
dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)
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/):
1990286 - CVE-2021-34485 dotnet: Dump file created world-readable 1990295 - CVE-2021-26423 dotnet: ASP.NET Core WebSocket frame processing DoS 1990300 - CVE-2021-34532 dotnet: ASP.NET Core JWT token logging
- Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.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-2021-26423 https://access.redhat.com/security/cve/CVE-2021-34485 https://access.redhat.com/security/cve/CVE-2021-34532 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/
Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce
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"data": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n Red Hat Security Advisory\n\nSynopsis: Important: .NET Core 3.1 on RHEL 7 security and bugfix update\nAdvisory ID: RHSA-2021:3143-01\nProduct: .NET Core on Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2021:3143\nIssue date: 2021-08-11\nCVE Names: CVE-2021-26423 CVE-2021-34485 CVE-2021-34532 \n=====================================================================\n\n1. Summary:\n\nAn update for .NET Core 3.1 is now available for .NET Core 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 security vulnerabilities are now\navailable. The updated versions are .NET SDK 3.1.118 and .NET Runtime\n3.1.18. \n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)\n\n* dotnet: Dump file created world-readable (CVE-2021-34485)\n\n* dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)\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\n1990286 - CVE-2021-34485 dotnet: Dump file created world-readable\n1990295 - CVE-2021-26423 dotnet: ASP.NET Core WebSocket frame processing DoS\n1990300 - CVE-2021-34532 dotnet: ASP.NET Core JWT token logging\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.118-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.18-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.118-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.118-1.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-2021-26423\nhttps://access.redhat.com/security/cve/CVE-2021-34485\nhttps://access.redhat.com/security/cve/CVE-2021-34532\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\n3V5TkyNr+k0=\n=JpAp\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
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ghsa-q7cg-43mg-qp69
Vulnerability from github
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
An information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.
Patches
-
If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.
-
If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.
-
If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.
-
If your application is using .NET Core 2.1 running on .NET Framework see the Updating .NET Core 2.1 on .NET Framework section below.
Updating .NET Core 2.1 on .NET Framework
If you are running .NET Core 2.1 on .NET Framework you need to check your projects for dependencies and update them accordingly.
Direct dependencies
Direct dependencies are discoverable by examining your csproj file. They can be fixed by editing the project file or using NuGet to update the dependency.
Transitive dependencies
Transitive dependencies occur when you add a package to your project that in turn relies on another package. For example, if Contoso publishes a package Contoso.Utility which, in turn, depends on Contoso.Internals and you add the Contoso.Utility package to your project now your project has a direct dependency on Contoso.Utility and, because Contoso.Utility depends 'Contoso.Internals', your application gains a transitive dependency on the Contoso.Internals package.
Transitive dependencies are reviewable in two ways:
- In the Visual Studio Solution Explorer window, which supports searching.
- By examining the
project.assets.jsonfile contained in the obj directory of your project forcsprojbased projects
The project.assets.json files are the authoritative list of all packages used by your project, containing both direct and transitive dependencies.
There are two ways to view transitive dependencies. You can either use Visual Studio’s Solution Explorer, or you can review the project.assets.json file).
Using Visual Studio Solution Explorer
To use Solution Explorer, open the project in Visual Studio, and then press Ctrl+; to activate the search in Solution Explorer. Search for the vulnerable package and make a note of the version numbers of any results you find.
For example, search for Microsoft.AspNetCore.Authentication.JwtBearer and update the package to the latest version
Manually reviewing project.assets.json
Open the project.assets.json file from your project’s obj directory in your editor. We suggest you use an editor that understands JSON and allows you to collapse and expand nodes to review this file. Visual Studio and Visual Studio Code provide JSON friendly editing.
Search the project.assets.json file for the vulnerable package, using the format packagename/ for each of the package names from the preceding table. If you find the assembly name in your search:
- Examine the line on which they are found, the version number is after the
/. - Compare to the vulnerable versions table.
For example, a search result that shows Microsoft.AspNetCore.Authentication.JwtBearer/2.1.0 is a reference to version 2.1.1 of Microsoft.AspNetCore.Authentication.JwtBearer.
If your project.assets.json file includes references to the vulnerable package, then you need to fix the transitive dependencies.
If you have not found any reference to any vulnerable packages, this means either
- None of your direct dependencies depend on any vulnerable packages, or
- You have already fixed the problem by updating the direct dependencies.
Other Details
- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/195
- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/35246
- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-34532
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.Authentication.JwtBearer"
},
"ranges": [
{
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{
"introduced": "2.1.0"
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{
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}
],
"type": "ECOSYSTEM"
}
]
},
{
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"name": "Microsoft.AspNetCore.Authentication.JwtBearer"
},
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"introduced": "3.0.0"
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{
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"type": "ECOSYSTEM"
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]
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{
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"name": "Microsoft.AspNetCore.Authentication.JwtBearer"
},
"ranges": [
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],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-34532"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": true,
"github_reviewed_at": "2021-08-24T18:52:16Z",
"nvd_published_at": "2021-08-12T18:15:00Z",
"severity": "MODERATE"
},
"details": "Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you\u0027re using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you\u0027re using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you\u0027re using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framework](#updating-2.1) section below.\n\n### \u003ca name=\"updating-2.1\"\u003e\u003c/a\u003e Updating .NET Core 2.1 on .NET Framework\nIf you are running .NET Core 2.1 on .NET Framework you need to check your projects for dependencies and update them accordingly.\n\n#### Direct dependencies\n\nDirect dependencies are discoverable by examining your `csproj` file. They can be fixed by [editing the project file](#fixing-direct-dependencies) or using NuGet to update the dependency.\n\n#### Transitive dependencies\n\nTransitive dependencies occur when you add a package to your project that in turn relies on another package. For example, if Contoso publishes a package `Contoso.Utility` which, in turn, depends on `Contoso.Internals` and you add the `Contoso.Utility` package to your project now your project has a direct dependency on `Contoso.Utility` and, because `Contoso.Utility` depends \u0027Contoso.Internals\u0027, your application gains a transitive dependency on the `Contoso.Internals` package.\n\nTransitive dependencies are reviewable in two ways:\n\n* In the Visual Studio Solution Explorer window, which supports searching.\n* By examining the `project.assets.json` file contained in the obj directory of your project for `csproj` based projects\n\nThe `project.assets.json` files are the authoritative list of all packages used by your project, containing both direct and transitive dependencies.\n\nThere are two ways to view transitive dependencies. You can either [use Visual Studio\u2019s Solution Explorer](#vs-solution-explorer), or you can review [the `project.assets.json` file](#project-assets-json)).\n\n##### \u003ca name=\"vs-solution-explorer\"\u003e\u003c/a\u003eUsing Visual Studio Solution Explorer\n\nTo use Solution Explorer, open the project in Visual Studio, and then press Ctrl+; to activate the search in Solution Explorer. Search for the [vulnerable package](#affected-software) and make a note of the version numbers of any results you find.\n\nFor example, search for `Microsoft.AspNetCore.Authentication.JwtBearer` and update the package to the latest version\n\n\n##### \u003ca name=\"project-assets-json\"\u003e\u003c/a\u003e Manually reviewing project.assets.json\n\nOpen the *project.assets.json* file from your project\u2019s obj directory in your editor. We suggest you use an editor that understands JSON and allows you to collapse and expand nodes to review this file.\nVisual Studio and Visual Studio Code provide JSON friendly editing.\n\nSearch the *project.assets.json* file for the [vulnerable package](#affected-software), using the format `packagename/` for each of the package names from the preceding table. If you find the assembly name in your search:\n\n* Examine the line on which they are found, the version number is after the `/`.\n* Compare to the [vulnerable versions table](#affected-software).\n\nFor example, a search result that shows `Microsoft.AspNetCore.Authentication.JwtBearer/2.1.0` is a reference to version 2.1.1 of `Microsoft.AspNetCore.Authentication.JwtBearer`.\n\nIf your *project.assets.json* file includes references to the [vulnerable package](#affected-software), then you need to fix the transitive dependencies.\n\nIf you have not found any reference to any vulnerable packages, this means either\n\n* None of your direct dependencies depend on any vulnerable packages, or\n* You have already fixed the problem by updating the direct dependencies.\n\n#### Other Details\n\n- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/195\n- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/35246\n- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-34532\n",
"id": "GHSA-q7cg-43mg-qp69",
"modified": "2022-08-11T14:54:06Z",
"published": "2021-08-25T14:45:28Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-q7cg-43mg-qp69"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34532"
},
{
"type": "PACKAGE",
"url": "https://github.com/dotnet/aspnetcore"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"
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"severity": [
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"type": "CVSS_V3"
}
],
"summary": "ASP.NET Core Information Disclosure Vulnerability"
}
gsd-2021-34532
Vulnerability from gsd
{
"GSD": {
"alias": "CVE-2021-34532",
"description": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
"id": "GSD-2021-34532",
"references": [
"https://access.redhat.com/errata/RHSA-2021:3148",
"https://access.redhat.com/errata/RHSA-2021:3147",
"https://access.redhat.com/errata/RHSA-2021:3143",
"https://access.redhat.com/errata/RHSA-2021:3142",
"https://security.archlinux.org/CVE-2021-34532",
"https://linux.oracle.com/cve/CVE-2021-34532.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-34532"
],
"details": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
"id": "GSD-2021-34532",
"modified": "2023-12-13T01:23:14.006113Z",
"schema_version": "1.4.0"
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},
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"version_value": "5.0.9"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "[2.1,2.1.2],[3.1,3.1.17],[5.0,5.0.8]",
"affected_versions": "All versions starting from 2.1 up to 2.1.2, all versions starting from 3.1 up to 3.1.17, all versions starting from 5.0 up to 5.0.8",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2021-08-18",
"description": "The type of information that could be disclosed if an attacker successfully exploited this vulnerability is data inside the targeted website like IDs, tokens, nonces, and other sensitive information.",
"fixed_versions": [
"2.1.30",
"3.1.18",
"5.0.9"
],
"identifier": "CVE-2021-34532",
"identifiers": [
"CVE-2021-34532"
],
"not_impacted": "All versions before 2.1, all versions after 2.1.2 before 3.1, all versions after 3.1.17 before 5.0, all versions after 5.0.8",
"package_slug": "nuget/Microsoft.AspNetCore.All",
"pubdate": "2021-08-12",
"solution": "Upgrade to versions 2.1.30, 3.1.18, 5.0.9 or above.",
"title": "Exposure of Sensitive Information to an Unauthorized Actor",
"urls": [
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"https://github.com/dotnet/announcements/issues/195",
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"cwe_ids": [
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],
"date": "2021-10-21",
"description": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
"fixed_versions": [
"2.1.29",
"3.1.18",
"5.0.9"
],
"identifier": "CVE-2021-34532",
"identifiers": [
"GHSA-q7cg-43mg-qp69",
"CVE-2021-34532"
],
"not_impacted": "All versions starting from 2.1.29 before 3.0.0, all versions starting from 3.1.18 before 5.0.0, all versions starting from 5.0.9",
"package_slug": "nuget/Microsoft.AspNetCore.Authentication.JwtBearer",
"pubdate": "2021-08-25",
"solution": "Upgrade to versions 2.1.29, 3.1.18, 5.0.9 or above.",
"title": "ASP.NET Core Information Disclosure Vulnerability",
"urls": [
"https://github.com/dotnet/aspnetcore/security/advisories/GHSA-q7cg-43mg-qp69",
"https://nvd.nist.gov/vuln/detail/CVE-2021-34532",
"https://github.com/advisories/GHSA-q7cg-43mg-qp69"
],
"uuid": "c644bcef-ff0a-4c50-9b67-18d40aed5d75"
}
]
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6FBDFB3D-0F15-4861-990E-BEF60D40ACC8",
"versionEndIncluding": "2.1.2",
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},
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},
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},
{
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},
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability"
},
{
"lang": "es",
"value": "Una Vulnerabilidad de Divulgaci\u00f3n de Informaci\u00f3n en ASP.NET Core y Visual Studio"
}
],
"id": "CVE-2021-34532",
"lastModified": "2023-12-28T20:15:49.673",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "secure@microsoft.com",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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},
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"source": "nvd@nist.gov",
"type": "Secondary"
}
]
},
"published": "2021-08-12T18:15:09.337",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.