{"answers":{"affected":"1 open source package ship an affected version, including pywasm3. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-27527 exists.","fix":"No fix has been published for CVE-2024-27527 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-27527 is a high-severity denial of service vulnerability in n/a, published on 8 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-27527 and fix it if it is affected.\n\nWhat it is: CVE-2024-27527 is a high-severity denial of service vulnerability in n/a, published on 8 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-27527 exists.\n\nAffected packages and fixed versions:\n- pywasm3 (PyPI): affected all versions up to 139076a; no fix listed\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-2024-27527/ (Markdown: https://insights.sbomify.com/CVE-2024-27527/index.md)","id":"CVE-2024-27527","markdown":"https://insights.sbomify.com/CVE-2024-27527/index.md","name":"CVE-2024-27527","record":{"aliases":["GHSA-ffvv-4q2x-m92p","PYSEC-2024-303"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"WebAssembly runtime library","requires_auth":"none","summary":"An attacker can cause a denial of service in the wasm3 WebAssembly runtime library by exploiting a vulnerability in its execution logic.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"wasm3","vendor":"wasm3_project"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"wasm3 139076a is vulnerable to Denial of Service (DoS).","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Denial of service in n/a","id":"CVE-2024-27527","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":1,"n_references":2,"next":{"headline":"pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution","id":"CVE-2024-27528"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["139076a"],"package":"pywasm3","purl":"pkg:pypi/pywasm3","source":"PYSEC-2024-303"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2024-27525"},"products":["n/a"],"published":"2024-11-08","related":[{"cvss_score":9.8,"headline":"pywasm3 contains a heap buffer overflow which leads to segmentation fault","id":"CVE-2024-34249","kev_date_added":null,"published":"2024-05-06"},{"cvss_score":8.4,"headline":"pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution","id":"CVE-2024-27528","kev_date_added":null,"published":"2024-11-08"},{"cvss_score":8.4,"headline":"wasm3 uncontrolled memory allocation vulnerability","id":"CVE-2024-27529","kev_date_added":null,"published":"2024-11-08"},{"cvss_score":8.4,"headline":"pywasm3 contains a Use-After-Free in ForEachModule","id":"CVE-2024-27530","kev_date_added":null,"published":"2024-11-08"},{"cvss_score":7.8,"headline":"Buffer overflow in wasm3","id":"CVE-2022-28990","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2024-34246","kev_date_added":null,"published":"2024-05-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["n/a"]},"summary":"An attacker can cause a denial of service in the wasm3 WebAssembly runtime library by exploiting a vulnerability in its execution logic.","url":"https://insights.sbomify.com/CVE-2024-27527/"}