{"id":"CVE-2024-30266","summary":"Wasmtime vulnerable to panic when using a dropped extenref-typed element segment","details":"wasmtime is a runtime for WebAssembly. The 19.0.0 release of Wasmtime contains a regression introduced during its development which can lead to a guest WebAssembly module causing a panic in the host runtime. A valid WebAssembly module, when executed at runtime, may cause this panic. This vulnerability has been patched in version 19.0.1.","aliases":["GHSA-75hq-h6g9-h4q5","RUSTSEC-2024-0441"],"modified":"2026-04-10T05:12:05.342870Z","published":"2024-04-04T15:42:00.200Z","related":["CGA-qfvq-fr33-2qxr"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/30xxx/CVE-2024-30266.json","cwe_ids":["CWE-843"],"cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/30xxx/CVE-2024-30266.json"},{"type":"ADVISORY","url":"https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-30266"},{"type":"REPORT","url":"https://github.com/bytecodealliance/wasmtime/issues/8281"},{"type":"FIX","url":"https://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664"},{"type":"FIX","url":"https://github.com/bytecodealliance/wasmtime/pull/8018"},{"type":"FIX","url":"https://github.com/bytecodealliance/wasmtime/pull/8283"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasmtime","events":[{"introduced":"0"},{"fixed":"7f57d0bb0948fa56cc950278d0db230ed10e8664"}]}],"versions":["cranelift-v0.60.0","cranelift-v0.61.0","cranelift-v0.69.0","v0.12.0","v0.16.0","v0.17.0","v0.18.0","v0.19.0","v0.20.0","v0.21.0","v0.22.0","v0.23.0","v0.24.0","v0.25.0","v0.26.0","v0.27.0","v0.28.0","v0.29.0","v0.30.0","v0.31.0","v0.32.0","v0.33.0","v0.34.0","v0.35.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-30266.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}