{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31670 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-31670 is a high-severity denial of service vulnerability in n/a, published on 23 May 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-2023-31670 and fix it if it is affected.\n\nWhat it is: CVE-2023-31670 is a high-severity denial of service vulnerability in n/a, published on 23 May 2023. 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-2023-31670 exists.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2023-31670/ (Markdown: https://insights.sbomify.com/CVE-2023-31670/index.md)","id":"CVE-2023-31670","markdown":"https://insights.sbomify.com/CVE-2023-31670/index.md","name":"CVE-2023-31670","record":{"aliases":["DEBIAN-CVE-2023-31670","GHSA-q283-h7m5-gh5p"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"WebAssembly tools","requires_auth":"none","summary":"Attackers can cause a Denial of Service in WebAssembly tools by providing a crafted binary file.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"webassembly_binary_toolkit","vendor":"webassembly"}],"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":[],"description":"An issue in wasm2c 1.0.32, wasm2wat 1.0.32, wasm-decompile 1.0.32, and wasm-validate 1.0.32 allows attackers to cause a Denial of Service (DoS) via running a crafted binary.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2023-31670","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in n/a","id":"CVE-2023-31671"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2023-31669"},"products":["n/a"],"published":"2023-05-23","related":[{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2023-46331","kev_date_added":null,"published":"2023-10-23"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2023-46332","kev_date_added":null,"published":"2023-10-23"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2023-31669","kev_date_added":null,"published":"2023-05-23"},{"cvss_score":2.3,"headline":"WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference","id":"CVE-2025-3122","kev_date_added":null,"published":"2025-04-02"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-31","vendors":["n/a"]},"summary":"Attackers can cause a Denial of Service in WebAssembly tools by providing a crafted binary file.","url":"https://insights.sbomify.com/CVE-2023-31670/"}