Vulnerabilities in pkg:nuget/dotnet-sos
PACKAGECVE-2025-24043 is a HIGH (CVSS 7.5) remote code execution vulnerability (CWE-347: Improper Verification of Cryptographic Signature) affecting Dotnet sos libraries in the NuGet ecosystem. The issue involves microsoft security advisory cve-2025-24043 | windbg remote code execution vulnerability. Remediation is available by upgrading affected packages to version 9.0.607501, 9.0.607601.
pkg:nuget/dotnet-sos
Vulnerability advisories affecting package pkg:nuget/dotnet-sos. Select an advisory below to view technical details or fixes.
| Advisory ID | CVE / NVD | Severity | Summary |
|---|---|---|---|
| GHSA-hpw7-8qpc-34p3 | CVE-2025-24043 | HIGH | Microsoft Security Advisory CVE-2025-24043 | WinDbg Remote Code Execution Vulnerability |
CVE-2025-24043 at a Glance
Security Impact
CVSS: 7.5
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
How to Fix CVE-2025-24043
To remediate this vulnerability, upgrade all affected Dotnet sos dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade dotnet-sos to 9.0.607501
Upgrade dotnet-dump to 9.0.607501
Upgrade dotnet-debugger-extensions to 9.0.607601
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for dotnet-sos
How to Check if You Are Affected
To determine whether your application is affected by CVE-2025-24043, inspect your project dependencies for Dotnet sos:
inspect dependencies for dotnet-sos
Analyze the terminal output to locate any version of Dotnet sos in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 9.0.607501), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-347: Improper Verification of Cryptographic Signature, where the product does not verify, or incorrectly verifies, the cryptographic signature for data. In Dotnet sos, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2025-24043 Affected Dotnet sos Versions
3 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
dotnet-sos
|
NuGet |
< 9.0.607501
|
9.0.607501
|
|
dotnet-dump
|
NuGet |
< 9.0.607501
|
9.0.607501
|
|
dotnet-debugger-extensions
|
NuGet |
< 9.0.607601
|
9.0.607601
|
References
Frequently Asked Questions
What is CVE-2025-24043?
Which Dotnet sos versions are affected?
What version fixes CVE-2025-24043?
Is dotnet-sos affected?
Is dotnet-dump affected?
What is the CVSS score of CVE-2025-24043?
What CWE is associated with CVE-2025-24043?
How can I check NuGet dependencies for CVE-2025-24043?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-hpw7-8qpc-34p3",
"modified" : "2025-03-12T14:40:53Z",
"published" : "2025-03-07T16:21:34Z",
"aliases" : [ "CVE-2025-24043" ],
"summary" : "Microsoft Security Advisory CVE-2025-24043 | WinDbg Remote Code Execution Vulnerability",
"details" : "# Microsoft Security Advisory CVE-2025-24043 | WinDbg Remote Code Execution Vulnerability\n\n## <a name=\"executive-summary\"></a>Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in [WinDbg](https://aka.ms/windbg/download). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nImproper verification of cryptographic signature in SOS allows an authorized attacker to execute code over a network resulting in Remote Code Execution.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/346\n\n## <a name=\"mitigation-factors\"></a>Mitigation factors\n\nMicrosoft has not identified any mitigating factors for this vulnerability.\n\n## <a name=\"affected-packages\"></a>Affected Packages\nThe vulnerability affects any Microsoft .NET Core project if it uses any of affected packages versions listed below\n\n### <a name=\"\">WinDbg</a> WinDbg\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[dotnet-sos](https://www.nuget.org/packages/dotnet-sos) | < 9.0.607501 | 9.0.607501\n[dotnet-dump](https://www.nuget.org/packages/dotnet-dump) | < 9.0.557512 | 9.0.607501\n[dotnet-debugger-extensions](https://www.nuget.org/packages/dotnet-debugger-extensions) | 9.0.557512 | 9.0.607601\n\n## Advisory FAQ\n\n### <a name=\"how-affected\"></a>How do I know if I am affected?\n\nIf you you are using the affected version listed in [affected packages](#affected-software), you're exposed to the vulnerability.\n\n### <a name=\"how-fix\"></a>How do I fix the issue?\n\n1. To fix the issue please install the latest version of [WinDbg](https://aka.ms/windbg/download).\n2. If your application references the vulnerable package, update the package reference to the patched version.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue, please email details to secure@microsoft.com. Reports may qualify for the Microsoft .NET Core & .NET 5 Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at <https://aka.ms/corebounty>.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. \n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2025-24043]( https://www.cve.org/CVERecord?id=CVE-2025-24043)\n\n### Revisions\n\nV1.0 (March 06, 2024): Advisory published.\n\n_Version 1.0_\n\n_Last Updated 2025-03-06_",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "NuGet",
"name" : "dotnet-sos"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "9.0.607501"
} ]
} ]
}, {
"package" : {
"ecosystem" : "NuGet",
"name" : "dotnet-dump"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "9.0.607501"
} ]
} ]
}, {
"package" : {
"ecosystem" : "NuGet",
"name" : "dotnet-debugger-extensions"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "9.0.607601"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/dotnet/diagnostics/security/advisories/GHSA-hpw7-8qpc-34p3"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-24043"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/dotnet/diagnostics"
}, {
"type" : "WEB",
"url" : "https://github.com/dotnet/diagnostics/releases/tag/v9.0.607501"
}, {
"type" : "WEB",
"url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24043"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-347" ],
"severity" : "HIGH",
"github_reviewed" : true,
"github_reviewed_at" : "2025-03-07T16:21:34Z",
"nvd_published_at" : "2025-03-11T17:16:25Z"
}
}