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Vulnerability details: VCID-zgqz-s4ea-efhc
Vulnerability ID VCID-zgqz-s4ea-efhc
Aliases CVE-2024-30045
GHSA-7fcr-8qw6-92fr
Summary # Microsoft Security Advisory CVE-2024-30045 | .NET Remote code Execution Vulnerability ## <a name="executive-summary"></a>Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A Remote Code Execution vulnerability exists in .NET 7.0 and .NET 8.0 where a stack buffer overrun occurs in .NET Double Parse routine. ## Discussion Discussion for this issue can be found at https://github.com/dotnet/runtime/issues/102206 ## <a name="mitigation-factors"></a>Mitigation factors Microsoft has not identified any mitigating factors for this vulnerability. ## <a name="affected-software"></a>Affected software * Any .NET 7.0 application running on .NET 7.0.18 or earlier. * Any .NET 8.0 application running on .NET 8.0.4 or earlier. ## <a name="affected-packages"></a>Affected Packages The vulnerability affects any Microsoft .NET Core project if it uses any of affected packages versions listed below ### <a name=".NET 7"></a>.NET 7 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64) | <= 7.0.18 | 7.0.19 [Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86) | <= 7.0.18 | 7.0.19 ### <a name=".NET 8"></a>.NET 8 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64) | <= 8.0.4 | 8.0.5 [Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86) | <= 8.0.4 | 8.0.5 ## Advisory FAQ ### <a name="how-affected"></a>How do I know if I am affected? If you have a runtime or SDK with a version listed, or an affected package listed in [affected software](#affected-packages) or [affected packages](#affected-software), you're exposed to the vulnerability. ### <a name="how-fix"></a>How do I fix the issue? * To fix the issue please install the latest version of .NET 8.0 or .NET 7.0 or .NET 6.0. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs. * If you have .NET 6.0 or greater installed, you can list the versions you have installed by running the `dotnet --info` command. You will see output like the following; ``` .NET Core SDK (reflecting any global.json): Version: 8.0.200 Commit: 8473146e7d Runtime Environment: OS Name: Windows OS Version: 10.0.18363 OS Platform: Windows RID: win10-x64 Base Path: C:\Program Files\dotnet\sdk\6.0.300\ Host (useful for support): Version: 8.0.3 Commit: 8473146e7d .NET Core SDKs installed: 8.0.200 [C:\Program Files\dotnet\sdk] .NET Core runtimes installed: Microsoft.AspNetCore.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.NETCore.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.WindowsDesktop.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] To install additional .NET Core runtimes or SDKs: https://aka.ms/dotnet-download ``` * If you're using .NET 8.0, you should download and install .NET 8.0.5 Runtime or .NET 8.0.105 SDK (for Visual Studio 2022 v17.8) from https://dotnet.microsoft.com/download/dotnet-core/8.0. * If you're using .NET 7.0, you should download and install Runtime 7.0.19 or SDK 7.0.119 (for Visual Studio 2022 v17.4) from https://dotnet.microsoft.com/download/dotnet-core/7.0. .NET 7.0 and, .NET 8.0 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates. Once you have installed the updated runtime or SDK, restart your apps for the update to take effect. Additionally, if you've deployed [self-contained applications](https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd) targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed. ## Other Information ### Reporting Security Issues If you have found a potential security issue in .NET 8.0 or .NET 7.0 or .NET 6.0, 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>. ### Support You can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime and https://github.com/dotnet/aspnet/. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue. ### Disclaimer The 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. ### External Links [CVE-2024-30045]( https://www.cve.org/CVERecord?id=CVE-2024-30045) ### Revisions V1.0 (May 14, 2024): Advisory published. _Version 1.0_ _Last Updated 2024-05-14_
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-122 Heap-based Buffer Overflow
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 6.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-30045.json
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
epss 0.00287 https://api.first.org/data/v1/epss?cve=CVE-2024-30045
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-7fcr-8qw6-92fr
cvssv3.1 6.3 https://github.com/dotnet/announcements/issues/307
generic_textual MODERATE https://github.com/dotnet/announcements/issues/307
cvssv3.1 6.3 https://github.com/dotnet/runtime
generic_textual MODERATE https://github.com/dotnet/runtime
cvssv3.1 6.3 https://github.com/dotnet/runtime/issues/102206
generic_textual MODERATE https://github.com/dotnet/runtime/issues/102206
cvssv3.1 6.3 https://github.com/dotnet/runtime/security/advisories/GHSA-7fcr-8qw6-92fr
cvssv3.1_qr MODERATE https://github.com/dotnet/runtime/security/advisories/GHSA-7fcr-8qw6-92fr
generic_textual MODERATE https://github.com/dotnet/runtime/security/advisories/GHSA-7fcr-8qw6-92fr
cvssv3.1 6.3 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
cvssv3.1 6.3 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
generic_textual MODERATE https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
ssvc Track https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
cvssv3.1 6.3 https://nvd.nist.gov/vuln/detail/CVE-2024-30045
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2024-30045
cvssv3.1 6.3 https://security.netapp.com/advisory/ntap-20241122-0001
generic_textual MODERATE https://security.netapp.com/advisory/ntap-20241122-0001
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-30045.json
https://api.first.org/data/v1/epss?cve=CVE-2024-30045
https://github.com/dotnet/announcements/issues/307
https://github.com/dotnet/runtime
https://github.com/dotnet/runtime/issues/102206
https://github.com/dotnet/runtime/security/advisories/GHSA-7fcr-8qw6-92fr
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
https://nvd.nist.gov/vuln/detail/CVE-2024-30045
https://security.netapp.com/advisory/ntap-20241122-0001
https://security.netapp.com/advisory/ntap-20241122-0001/
2279695 https://bugzilla.redhat.com/show_bug.cgi?id=2279695
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
GHSA-7fcr-8qw6-92fr https://github.com/advisories/GHSA-7fcr-8qw6-92fr
RHSA-2024:2842 https://access.redhat.com/errata/RHSA-2024:2842
RHSA-2024:2843 https://access.redhat.com/errata/RHSA-2024:2843
RHSA-2024:3340 https://access.redhat.com/errata/RHSA-2024:3340
RHSA-2024:3345 https://access.redhat.com/errata/RHSA-2024:3345
USN-6773-1 https://usn.ubuntu.com/6773-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-30045.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/dotnet/announcements/issues/307
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

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required

unchanged

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/dotnet/runtime
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/dotnet/runtime/issues/102206
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

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unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/dotnet/runtime/security/advisories/GHSA-7fcr-8qw6-92fr
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

changed

high

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none

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

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high

low

none

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low

none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C Found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

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low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-15T17:32:06Z/ Found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30045
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2024-30045
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

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high

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://security.netapp.com/advisory/ntap-20241122-0001
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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none

required

unchanged

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high

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none
Exploit Prediction Scoring System (EPSS)
Percentile 0.51881
EPSS Score 0.00287
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:35:11.316122+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-7fcr-8qw6-92fr/GHSA-7fcr-8qw6-92fr.json 37.0.0