Evidence used
- No CISA KEV confirmation is currently recorded.
- EPSS is 1.25% for the current model date.
BlackTreeCVE IntelligenceMicrosoft · .NET 8.0
Official source article: Siemens SSA-417547 ↗. Check the applicable product and release in the original source.
Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.
Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.
Alpine, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.
A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.
| Distribution release | Source package | Vendor state | Fixed version | Evidence |
|---|---|---|---|---|
| Alpine v3.23v3.23 · community | dotnet8-runtime | Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected. | 8.0.5-r0 | Alpine Security Database ↗Source updated 11 Sep 2026 |
| Alpine v3.22v3.22 · community | dotnet8-runtime | Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected. | 8.0.5-r0 | Alpine Security Database ↗Source updated 11 Sep 2026 |
| Alpine v3.21v3.21 · community | dotnet8-runtime | Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected. | 8.0.5-r0 | Alpine Security Database ↗Source updated 19 Aug 2026 |
| Ubuntu 24.04 LTSnoble · standard archive | dotnet8 | Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree. | 8.0.105-8.0.5-0ubuntu1~24.04.1 | Canonical Ubuntu Security ↗Source updated 5 Oct 2026 |
These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.
| Ecosystem and package | Affected range | First fixed version | Evidence |
|---|---|---|---|
| NuGetMicrosoft.NETCore.App.Runtime.linux-arm | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-arm | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-arm64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-arm64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-x64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-musl-x64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-x64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.linux-x64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.osx-arm64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.osx-arm64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.osx-x64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.osx-x64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-arm | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-arm | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-arm64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-arm64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-x64 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-x64 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-x86 | ECOSYSTEM: introduced 7.0.0; fixed 7.0.19 | 7.0.19 | OSV record ↗aggregator derived · 4 Sep 2025 |
| NuGetMicrosoft.NETCore.App.Runtime.win-x86 | ECOSYSTEM: introduced 8.0.0; fixed 8.0.5 | 8.0.5 | OSV record ↗aggregator derived · 4 Sep 2025 |
Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.
The vendor explicitly identifies these products as affected by this CVE.
Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.
Fix availability varies by product.NET and Visual Studio Remote Code Execution Vulnerability
.NET and Visual Studio Remote Code Execution Vulnerability
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may execute code or commands in the affected security context.
.NET and Visual Studio Remote Code Execution Vulnerability
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may execute code or commands in the affected security context.
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
CWE-122: Heap-based Buffer Overflow. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:CCommon Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
Operational remediation based on structured source evidence.
Published 14 May 2024 · Last source change 3 May 2025, 00:06 UTC · CWE-122 · Heap-based Buffer Overflow
Core structured fields are present and their contributing authorities are shown above.