Buffer Over-read Affecting microsoft.netcore.app.runtime.linux-musl-x64 package, versions [6.0.0,6.0.36]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DOTNET-MICROSOFTNETCOREAPPRUNTIMELINUXMUSLX64-12983555
- published21 Sept 2025
- disclosed8 Sept 2025
- creditUnknown
Introduced: 8 Sep 2025
NewCVE-2025-36855 (opens in a new tab)How to fix?
There is no fixed version for Microsoft.NETCore.App.Runtime.linux-musl-x64.
Overview
Affected versions of this package are vulnerable to Buffer Over-read via the DiaSymReader.dll process. An attacker can execute arbitrary code by exploiting a buffer over-read condition when the application processes specially crafted input.
This issue affects EOL ASP.NET 6.0.0 <= 6.0.36 as represented in this CVE, as well as 8.0.0 <= 8.0.11 & <= 9.0.0 as represented in CVE-2025-21176. This CVE affects only End Of Life (EOL) software components. The vendor, Microsoft, has indicated there will be no future updates nor support provided upon inquiry.