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redhatRedHatRHSA-2021:3148
HistoryAug 12, 2021 - 6:29 a.m.

(RHSA-2021:3148) Important: .NET 5.0 security and bugfix update

2021-08-1206:29:43
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59

0.002 Low

EPSS

Percentile

56.5%

.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 security vulnerabilities are now available. The updated versions are .NET SDK 5.0.206 and .NET Runtime 5.0.9.

Security Fix(es):

  • dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)

  • dotnet: Dump file created world-readable (CVE-2021-34485)

  • dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)

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.