CVE-2022-26832: .NET Framework Denial of Service Vulnerability
Published Apr 12, 2022
·Updated
.NET Framework Denial of Service Vulnerability.
Affected Software
117 affected componentsFixes available
Microsoft .NET Framework=3.5, =4.8
Microsoft .NET Framework=2.0
Microsoft .NET Framework=3.0
Microsoft .NET Framework=4.5.2
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.8
Microsoft .NET Framework=3.5.1
Microsoft .NET Framework=4.6, =4.6.1, =4.6.2, =4.7, =4.7.1, =4.7.2
Microsoft .NET Framework=4.5.2
Microsoft .NET Framework=3.5
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.5.2
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.6, =4.6.1, =4.6.2, =4.7, =4.7.1, =4.7.2
Microsoft .NET Framework=4.6, =4.6.1, =4.6.2, =4.7, =4.7.1, =4.7.2
Microsoft .NET Framework=4.8
Microsoft .NET Framework=4.8
Microsoft .NET Framework=4.5.2
Microsoft .NET Framework=3.5, =4.6.2, =4.7, =4.7.1, =4.7.2
Microsoft .NET Framework=4.6, =4.6.1, =4.6.2, =4.7, =4.7.1, =4.7.2
Microsoft .NET Framework=4.8
Microsoft .NET Framework=4.5.2
Microsoft .NET Framework=4.8
Microsoft .NET Framework=3.5, =4.7.2
Microsoft .NET Framework=3.5, =4.8
Microsoft .NET Framework=3.5, =4.8
Microsoft .NET Framework=3.5, =4.8
All of the following
Microsoft .NET Framework=2.0-sp2
Microsoft Windows Server 2008=sp2
All of the following
Microsoft .NET Framework=3.0-sp2
Microsoft Windows Server 2008=sp2
All of the following
Microsoft .NET Framework=3.5
Any of the following
Microsoft Windows 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
All of the following
Any of the following
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.7.2
Any of the following
Microsoft Windows 10=1809
Microsoft Windows Server 2019
All of the following
Any of the following
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.8
Any of the following
Microsoft Windows 10=20h2
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2019
Microsoft Windows Server 2022
All of the following
Microsoft .NET Framework=3.5.1
Any of the following
Microsoft Windows 7=sp1
Microsoft Windows Server 2008=r2-sp1
All of the following
Microsoft .NET Framework=4.5.2
Any of the following
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
All of the following
Microsoft .NET Framework=4.6
Microsoft Windows Server 2008=sp2
All of the following
Any of the following
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6.1
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft .NET Framework=4.7.2
Any of the following
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
All of the following
Microsoft .NET Framework=4.8
Any of the following
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
Microsoft Windows 10=1607
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft .NET Framework=2.0-sp2
Microsoft Windows Server 2008=sp2
Microsoft .NET Framework=3.0-sp2
Microsoft .NET Framework=3.5
Microsoft Windows 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft .NET Framework=4.7.2
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft .NET Framework=4.8
Microsoft Windows 10=20h2
Microsoft Windows 10=1909
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2022
Microsoft .NET Framework=3.5.1
Microsoft Windows 7=sp1
Microsoft Windows Server 2008=r2-sp1
Microsoft .NET Framework=4.5.2
Microsoft Windows RT 8.1
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6.1
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
Microsoft Windows 10=1607
Microsoft Windows Server 2016
Remediation
Event History
Apr 12, 2022
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:00 AM
Affected Software
Updated
via Microsoft·08:00 AM
Description
Apr 15, 2022
CVE Published
via MITRE·07:05 PM
Data Sourced
via MITRE·07:05 PM
DescriptionSeverity
Frequently Asked Questions
1
What is CVE-2022-26832?
CVE-2022-26832 is a Denial of Service vulnerability in the .NET Framework.
2
How severe is CVE-2022-26832?
CVE-2022-26832 has a severity rating of 7.5, which is considered high.
3
Which software versions are affected by CVE-2022-26832?
CVE-2022-26832 affects Microsoft .NET Framework versions 2.0 SP2, 3.0 SP2, and 3.5.
4
Is Microsoft Windows Server 2008 affected by CVE-2022-26832?
No, Microsoft Windows Server 2008 is not affected by CVE-2022-26832.
5
Where can I find more information about CVE-2022-26832?
You can find more information about CVE-2022-26832 on the Microsoft Security Guidance Advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26832