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AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2023-06-23

Summary:

.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 a security vulnerability are now available. 
The updated versions are .NET SDK 7.0.107 and .NET Runtime 7.0.7.

The following packages have been upgraded to a later upstream version: 
dotnet7.0 (7.0.107). (BZ#2211876)

Security Fix(es):

* dotnet: .NET Kestrel: Denial of Service processing X509 Certificates 
(CVE-2023-29331)
* dotnet: vulnerability exists in NuGet where a potential race condition can 
lead to a symlink attack (CVE-2023-29337)
* dotnet: Elevation of privilege - TarFile.ExtractToDirectory ignores 
extraction directory argument (CVE-2023-32032)
* dotnet: Remote Code Execution - Source generators issue can lead to a crash 
due to unmanaged heap corruption (CVE-2023-33128)
* dotnet: Bypass restrictions when deserializing a DataSet or DataTable from 
XML (CVE-2023-24936)

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.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/8/ALSA-2023-3593.html

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AlmaLinux Team

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