{"id":"CVE-2023-31670","details":"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.","modified":"2026-03-14T12:06:56.078379Z","published":"2023-05-23T01:15:09.917Z","references":[{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/2199"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/webassembly/wabt","events":[{"introduced":"0"},{"last_affected":"e5b042a72e6b6395e1d77901e7a413d6af87ae67"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.0.32"}]}}],"versions":["1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.14","1.0.15","1.0.16","1.0.17","1.0.18","1.0.19","1.0.2","1.0.20","1.0.21","1.0.22","1.0.23","1.0.24","1.0.25","1.0.26","1.0.27","1.0.28","1.0.29","1.0.3","1.0.30","1.0.31","1.0.32","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9","binary_0xa","binary_0xb","binary_0xc","binary_0xd","gh-actions-test","gh-actions-test2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31670.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}