RHBA-2025:0305: Security update for 15 packages

RHBA-2025:0305, released January 14, 2025, fixes 4 CVEs across 15 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0238

83rd percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 4
                                Routine 0

Fixed package versions

Product	Release	Fixed in
aspnetcore-runtime-9.0	RHEL 9	0:9.0.1-1.el9_5
aspnetcore-runtime-dbg-9.0	RHEL 9	0:9.0.1-1.el9_5
aspnetcore-targeting-pack-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-apphost-pack-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-host	RHEL 9	0:9.0.1-1.el9_5
dotnet-hostfxr-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-runtime-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-runtime-dbg-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-sdk-9.0	RHEL 9	0:9.0.102-1.el9_5
dotnet-sdk-9.0-source-built-artifacts	RHEL 9	0:9.0.102-1.el9_5
dotnet-sdk-aot-9.0	RHEL 9	0:9.0.102-1.el9_5
dotnet-sdk-dbg-9.0	RHEL 9	0:9.0.102-1.el9_5
dotnet-targeting-pack-9.0	RHEL 9	0:9.0.1-1.el9_5
dotnet-templates-9.0	RHEL 9	0:9.0.102-1.el9_5
netstandard-targeting-pack-2.1	RHEL 9	0:9.0.102-1.el9_5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-21176	.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability	8.8	0.0238	Exploitation Less Likely
High	CVE-2025-21172	.NET and Visual Studio Remote Code Execution Vulnerability	7.5	0.0184	Exploitation Less Likely
High	CVE-2025-21171	.NET Remote Code Execution Vulnerability	7.5	0.0172	Exploitation Less Likely
High	CVE-2025-21173	.NET Elevation of Privilege Vulnerability	7.3	0.0130	Exploitation Less Likely

Also fixes CVE-2025-21176

KB5049993
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems, Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems, Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 and 5 more
KB5050013
Microsoft .NET Framework 4.6/4.6.2 on Windows 10 for 32-bit Systems, Microsoft .NET Framework 4.6/4.6.2 on Windows 10 for x64-based Systems, Windows 10 for 32-bit Systems and 1 more
RLSA-2025:0382
dotnet9.0 on rocky 8
ELSA-2025-0382
aspnetcore-runtime-9.0, aspnetcore-runtime-dbg-9.0, aspnetcore-targeting-pack-9.0 and 13 more on ol 8
ALSA-2025:0381
aspnetcore-runtime-8.0, aspnetcore-runtime-dbg-8.0, aspnetcore-targeting-pack-8.0 and 9 more on almalinux 8
ALSA-2025:0382
aspnetcore-runtime-9.0, aspnetcore-runtime-dbg-9.0, aspnetcore-targeting-pack-9.0 and 13 more on almalinux 8
RHSA-2025:0381
aspnetcore-runtime-8.0, aspnetcore-runtime-dbg-8.0, aspnetcore-targeting-pack-8.0 and 9 more on RHEL 8
RHSA-2025:0382
aspnetcore-runtime-9.0, aspnetcore-runtime-dbg-9.0, aspnetcore-targeting-pack-9.0 and 13 more on RHEL 8

Vendor advisory

https://access.redhat.com/errata/RHBA-2025:0305

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