{"id":"CVE-2025-64704","summary":"WebAssembly Micro Runtime vulnerable to a segmentation fault in v128.store instruction","details":"WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, WAMR is susceptible to a segmentation fault in v128.store instruction. This issue has been patched in version 2.4.4.","aliases":["GHSA-2f2p-wf5w-82qr"],"modified":"2026-04-02T13:00:01.480256Z","published":"2025-11-25T22:06:46.582Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64704.json","cwe_ids":["CWE-754"],"cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/bytecodealliance/wasm-micro-runtime/releases/tag/WAMR-2.4.4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64704.json"},{"type":"ADVISORY","url":"https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64704"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasm-micro-runtime","events":[{"introduced":"0"},{"fixed":"8c18e3f68b16c4bcaf05996b2636f6ed2b4cf629"}]}],"versions":["01-12-2020","WAMR-01-18-2022","WAMR-01-29-2021","WAMR-02-18-2020","WAMR-02-27-2020","WAMR-03-05-2020","WAMR-03-19-2020","WAMR-03-25-2021","WAMR-03-30-2020","WAMR-04-15-2020","WAMR-04-15-2021","WAMR-05-18-2022","WAMR-06-15-2020","WAMR-07-10-2020","WAMR-08-10-2021","WAMR-09-08-2020","WAMR-09-29-2020","WAMR-1.0.0","WAMR-1.1.0","WAMR-1.1.1","WAMR-1.1.2","WAMR-1.2.0","WAMR-1.2.1","WAMR-1.2.2","WAMR-1.2.3","WAMR-1.3.0","WAMR-1.3.1","WAMR-1.3.2","WAMR-1.3.3","WAMR-12-30-2021","WAMR-2.0.0","WAMR-2.1.0","WAMR-2.1.1","WAMR-2.1.2","WAMR-2.2.0","WAMR-2.3.0","WAMR-2.3.1","WAMR-2.4.0","WAMR-2.4.1","WAMR-2.4.2","WAMR-2.4.3","fast-jit-06-29-2022","tag-11-28-2019"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64704.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}