{"answers":{"affected":"2 open source packages ship an affected version, including dotnet and dotnet-sdk.","exploited":"There is no known exploitation of CVE-2025-36853 in the wild and no public exploit code.","fix":"Upgrade dotnet to 6.0.36 or later.","what":"CVE-2025-36853 is a high-severity vulnerability in Microsoft .NET 6.0, published on 8 Sep 2025."},"fix_prompt":"Check this codebase for CVE-2025-36853 and fix it if it is affected.\n\nWhat it is: CVE-2025-36853 is a high-severity vulnerability in Microsoft .NET 6.0, published on 8 Sep 2025. \nExploitation: There is no known exploitation of CVE-2025-36853 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dotnet (Bitnami): affected from 6.0.0; fixed in 6.0.36\n- dotnet-sdk (Bitnami): affected from 6.0.0; fixed in 6.0.36\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-2025-36853/ (Markdown: https://insights.sbomify.com/CVE-2025-36853/index.md)","id":"CVE-2025-36853","markdown":"https://insights.sbomify.com/CVE-2025-36853/index.md","name":"CVE-2025-36853","record":{"aliases":["BIT-dotnet-2025-36853","BIT-dotnet-sdk-2025-36853","GHSA-hg2w-qc44-hjcw"],"analysis":null,"analysis_generated_by":null,"assigner":"HeroDevs","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"A vulnerability (CVE-2025-21172) exists in msdia140.dll due to integer overflow and heap-based overflow.\n\n Per 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().‍\n\n Per CWE-190: Integer Overflow or Wraparound, is when a product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.\n\n NOTE: 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.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"EOL .NET 6.0 Runtime Remote Code Execution Vulnerability","id":"CVE-2025-36853","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":null,"year":"2025"},"n_packages":2,"n_references":2,"next":{"headline":"EOL ASP.NET 6.0 Remote Code Execution Vulnerability","id":"CVE-2025-36854"},"packages":[{"ecosystem":"Bitnami","fixed":["6.0.36"],"introduced":["6.0.0"],"last_affected":[],"package":"dotnet","purl":"pkg:bitnami/dotnet","source":"BIT-dotnet-2025-36853"},{"ecosystem":"Bitnami","fixed":["6.0.36"],"introduced":["6.0.0"],"last_affected":[],"package":"dotnet-sdk","purl":"pkg:bitnami/dotnet-sdk","source":"BIT-dotnet-sdk-2025-36853"}],"prev":{"headline":"Build Cache Poisoning via Untrusted Pull Requests","id":"CVE-2025-36852"},"products":[".NET 6.0","Microsoft.NetCore.App.Runtime.linux-arm","Microsoft.NetCore.App.Runtime.linux-arm64","Microsoft.NetCore.App.Runtime.linux-musl-arm","Microsoft.NetCore.App.Runtime.linux-musl-arm64","Microsoft.NetCore.App.Runtime.linux-musl-x64","Microsoft.NetCore.App.Runtime.linux-x64","Microsoft.NetCore.App.Runtime.osx-arm64","Microsoft.NetCore.App.Runtime.osx-x64","Microsoft.NetCore.App.Runtime.win-arm","Microsoft.NetCore.App.Runtime.win-arm64","Microsoft.NetCore.App.Runtime.win-x64","Microsoft.NetCore.App.Runtime.win-x86"],"published":"2025-09-08","related":[],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-09-08","vendors":["Microsoft"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2025-36853/"}