Cleartext Transmission of Sensitive Information Affecting dotnet9.0-debugsource package, versions <0:9.0.111-1.amzn2023.0.1


Severity

Recommended
critical

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.03% (9th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-AMZN2023-DOTNET90DEBUGSOURCE-13709920
  • published24 Oct 2025
  • disclosed14 Oct 2025

Introduced: 14 Oct 2025

CVE-2025-55248  (opens in a new tab)
CWE-319  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 dotnet9.0-debugsource to version 0:9.0.111-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2025-1231.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet9.0-debugsource package and not the dotnet9.0-debugsource package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

CVSS Base Scores

version 3.1