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CVE-2022-21986

Good to know:

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Date: February 9, 2022

.NET Denial of Service Vulnerability

Severity Score

Related Resources (10)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CCTBSBE3PNIMXG6ALX2CQG4ZEH7W3YAT
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4HMQOHV7G5TF6OMBN6DNTDOKQQU7KHMM
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
https://github.com/dotnet/aspnetcore
https://nvd.nist.gov/vuln/detail/CVE-2022-21986
https://access.redhat.com/security/cve/CVE-2022-21986
https://github.com/dotnet/announcements/issues/207
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21986
https://github.com/dotnet/aspnetcore/security/advisories/GHSA-x459-p2rx-f8ff
https://www.mend.io/vulnerability-database/CVE-2022-21986

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version microsoft.aspnetcore.app.runtime.win-x64 - 5.0.14;microsoft.aspnetcore.app.runtime.win-x64 - 6.0.2;microsoft.aspnetcore.app.runtime.linux-x64 - 5.0.14;microsoft.aspnetcore.app.runtime.linux-x64 - 6.0.2;microsoft.aspnetcore.app.runtime.win-x86 - 5.0.14;microsoft.aspnetcore.app.runtime.win-x86 - 6.0.2;microsoft.aspnetcore.app.runtime.osx-x64 - 5.0.14;microsoft.aspnetcore.app.runtime.osx-x64 - 6.0.2;microsoft.aspnetcore.app.runtime.linux-musl-x64 - 5.0.14;microsoft.aspnetcore.app.runtime.linux-musl-x64 - 6.0.2;microsoft.aspnetcore.app.runtime.linux-arm64 - 5.0.14;microsoft.aspnetcore.app.runtime.linux-arm64 - 6.0.2;microsoft.aspnetcore.app.runtime.linux-arm - 5.0.14;microsoft.aspnetcore.app.runtime.linux-arm - 6.0.2;microsoft.aspnetcore.app.runtime.win-arm64 - 5.0.14;microsoft.aspnetcore.app.runtime.win-arm64 - 6.0.2;microsoft.aspnetcore.app.runtime.win-arm - 5.0.14;microsoft.aspnetcore.app.runtime.win-arm - 6.0.2;microsoft.aspnetcore.app.runtime.linux-musl-arm64 - 5.0.14;microsoft.aspnetcore.app.runtime.linux-musl-arm64 - 6.0.2;microsoft.aspnetcore.app.runtime.linux-musl-arm - 5.0.14;microsoft.aspnetcore.app.runtime.linux-musl-arm - 6.0.2;microsoft.aspnetcore.app.runtime.osx-arm64 - 6.0.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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