Linux · Security advisory · March 11, 2022

ELSA-2022-0827: Security update for 9 packages

ELSA-2022-0827, released March 11, 2022, fixes 3 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent1 publicly disclosed
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
1
Vendor assessment
Highest EPSS
0.0355
89th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 1 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
aspnetcore-runtime-3.1ol 80:3.1.23-1.0.1.el8_5
aspnetcore-targeting-pack-3.1ol 80:3.1.23-1.0.1.el8_5
dotnet-apphost-pack-3.1ol 80:3.1.23-1.0.1.el8_5
dotnet-hostfxr-3.1ol 80:3.1.23-1.0.1.el8_5
dotnet-runtime-3.1ol 80:3.1.23-1.0.1.el8_5
dotnet-sdk-3.1ol 80:3.1.417-1.0.1.el8_5
dotnet-sdk-3.1-source-built-artifactsol 80:3.1.417-1.0.1.el8_5
dotnet-targeting-pack-3.1ol 80:3.1.23-1.0.1.el8_5
dotnet-templates-3.1ol 80:3.1.417-1.0.1.el8_5

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2020-8927 Brotli Library Buffer Overflow Vulnerability 7.5 0.0322 More likely
High CVE-2022-24464 .NET and Visual Studio Denial of Service Vulnerability 7.5 0.0355 Exploitation Less Likely
High CVE-2022-24512 .NET and Visual Studio Remote Code Execution Vulnerability 8.8 0.0161 DisclosedExploitation Less Likely
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