{"id":"UBUNTU-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(DoS) via running a crafted binary.","modified":"2025-07-14T06:46:18.942201Z","published":"2023-05-23T01:15:00Z","withdrawn":"2025-08-18T04:50:30Z","upstream":["CVE-2023-31670"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-31670"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/2199"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-31670"}],"affected":[{"package":{"name":"wabt","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/wabt@1.0.13-1build1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.11-1","1.0.12-1","1.0.13-1","1.0.13-1build1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31670.json"}},{"package":{"name":"wabt","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/wabt@1.0.27-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.20-1","1.0.24-1","1.0.24-2","1.0.25-1","1.0.26-1","1.0.27-1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31670.json"}},{"package":{"name":"wabt","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/wabt@1.0.34+dsfg2+~cs1.0.32-1ubuntu2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.33-1","1.0.34-1","1.0.34+dsfg2+~cs1.0.32-1ubuntu1","1.0.34+dsfg2+~cs1.0.32-1ubuntu2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31670.json"}},{"package":{"name":"wabt","ecosystem":"Ubuntu:25.04","purl":"pkg:deb/ubuntu/wabt@1.0.34+dsfg2+~cs1.0.32-1ubuntu2?arch=source&distro=plucky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.34+dsfg2+~cs1.0.32-1ubuntu2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31670.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}