{"answers":{"affected":"21 open source packages ship an affected version, including Microsoft.AspNetCore.App.Runtime.win-arm64, aspnet-core and dotnet. It affects 4 products.","exploited":"Yes. Attackers have exploited CVE-2023-38180 in the wild since at least 9 Aug 2023.","fix":"Upgrade Microsoft.AspNetCore.App.Runtime.win-arm64 to a fixed version for your release line: 6.0.21 or 7.0.10. US federal agencies must fix it by 30 Aug 2023.","what":"CVE-2023-38180 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 8 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-38180 and fix it if it is affected.\n\nWhat it is: CVE-2023-38180 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 8 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2023-38180 in the wild since at least 9 Aug 2023.\n\nAffected packages and fixed versions:\n- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet): affected from 6.0.0; fixed in 6.0.21\n- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet): affected from 6.0.0; fixed in 6.0.21\n- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet): affected from 7.0.0; fixed in 7.0.10\n- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet): affected from 7.0.0; fixed in 7.0.10\n- aspnet-core (Bitnami): affected from 2.1.0; fixed in 2.1.40\n- dotnet (Bitnami): affected from 6.0.0; fixed in 6.0.21, 7.0.10\n- dotnet-sdk (Bitnami): affected from 6.0.0; fixed in 6.0.21, 7.0.10\n- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet): affected from 6.0.0; fixed in 6.0.21\n- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet): affected from 6.0.0; fixed in 6.0.21\n- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet): affected from 7.0.0; fixed in 7.0.10\n- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet): affected from 7.0.0; fixed in 7.0.10\n- Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet): affected from 6.0.0; fixed in 6.0.21\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-38180/ (Markdown: https://insights.sbomify.com/CVE-2023-38180/index.md)","id":"CVE-2023-38180","markdown":"https://insights.sbomify.com/CVE-2023-38180/index.md","name":"CVE-2023-38180","record":{"aliases":["BIT-aspnet-core-2023-38180","BIT-dotnet-2023-38180","BIT-dotnet-sdk-2023-38180","CLEANSTART-2025-MR09563","GHSA-vmch-3w2x-vhgq","UBUNTU-CVE-2023-38180"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":".NET and Visual Studio","requires_auth":"none","summary":"Attackers can cause a denial of service in .NET and Visual Studio environments, requiring users to apply vendor patches.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":".net","vendor":"microsoft"},{"product":"asp.net_core","vendor":"microsoft"},{"product":"visual_studio_2022","vendor":"microsoft"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":".NET and Visual Studio Denial of Service Vulnerability","ecosystems":["Bitnami","NuGet"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"exploited"},"has_fix":true,"headline":"Microsoft .NET Core and Visual Studio Denial-of-Service","id":"CVE-2023-38180","indexable":true,"kev":{"dateAdded":"2023-08-09","dueDate":"2023-08-30","knownRansomwareCampaignUse":"Unknown","product":".NET Core and Visual Studio","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","vendorProject":"Microsoft","vulnerabilityName":"Microsoft .NET Core and Visual Studio Denial-of-Service Vulnerability"},"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","microsoft:.net","microsoft:visual_studio_2022"],"type":"denial_of_service","year":"2023"},"n_packages":21,"n_references":1,"next":{"headline":"Microsoft Exchange Server Spoofing Vulnerability","id":"CVE-2023-38181"},"packages":[{"ecosystem":"Bitnami","fixed":["2.1.40"],"introduced":["2.1.0"],"last_affected":[],"package":"aspnet-core","purl":"pkg:bitnami/aspnet-core","source":"BIT-aspnet-core-2023-38180"},{"ecosystem":"Bitnami","fixed":["6.0.21","7.0.10"],"introduced":["6.0.0","7.0.0"],"last_affected":[],"package":"dotnet","purl":"pkg:bitnami/dotnet","source":"BIT-dotnet-2023-38180"},{"ecosystem":"Bitnami","fixed":["6.0.21","7.0.10"],"introduced":["6.0.0","7.0.0"],"last_affected":[],"package":"dotnet-sdk","purl":"pkg:bitnami/dotnet-sdk","source":"BIT-dotnet-sdk-2023-38180"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-arm64","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm64","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-arm64","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm64","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x64","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x64","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x64","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x64","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x86","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x86","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x86","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x86","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["7.0.10"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.win-x86","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x86","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["2.1.40"],"introduced":["0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["2.1.40"],"introduced":["0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","purl":"pkg:nuget/Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["6.0.21"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","purl":"pkg:nuget/Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv","source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["2.1.40"],"introduced":["0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets","purl":null,"source":"GHSA-vmch-3w2x-vhgq"},{"ecosystem":"NuGet","fixed":["2.1.40"],"introduced":["0"],"last_affected":[],"package":"Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets","purl":"pkg:nuget/Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets","source":"GHSA-vmch-3w2x-vhgq"}],"prev":{"headline":".NET Core and Visual Studio Denial of Service Vulnerability","id":"CVE-2023-38178"},"products":[".NET 6.0",".NET 7.0","ASP.NET Core 2.1","Microsoft Visual Studio 2022 version 17.2","Microsoft Visual Studio 2022 version 17.4","Microsoft Visual Studio 2022 version 17.6"],"published":"2023-08-08","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-10","vendors":["Microsoft"]},"summary":"Attackers can cause a denial of service in .NET and Visual Studio environments, requiring users to apply vendor patches.","url":"https://insights.sbomify.com/CVE-2023-38180/"}