{"id":"EUVD-2025-35897","revision":"c4bdb836c564482eadd2be351484631d","records":[{"revision":"c4bdb836c564482eadd2be351484631d","observedAt":"2026-11-09T04:06:06.417+00:00","statement":{"source":"euvd","id":"EUVD-2025-35897","aliases":["CVE-2025-62711","GHSA-4h67-722j-5pmc"],"title":"Wasmtime is a runtime for WebAssembly. In versions from 38.0.0 to before 38.0.3, the implementation of component-model related host-to-wasm trampolines in Wasmtime contained a bug where it's possible to carefully craft a component, which wh…","description":"Wasmtime is a runtime for WebAssembly. In versions from 38.0.0 to before 38.0.3, the implementation of component-model related host-to-wasm trampolines in Wasmtime contained a bug where it's possible to carefully craft a component, which when called in a specific way, would crash the host with a segfault or assert failure. Wasmtime 38.0.3 has been released and is patched to fix this issue. There are no workarounds.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L","score":2.1,"severity":null}],"references":["https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4h67-722j-5pmc","https://github.com/bytecodealliance/wasmtime/pull/11592","https://github.com/bytecodealliance/wasmtime/commit/192f2fcdadfec9d0cf6b58548a85a7307450cbf5"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-35897","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 24, 2025, 9:54:52 PM","dateUpdated":"Oct 27, 2025, 3:22:22 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-35897","identifiers":["EUVD-2025-35897","CVE-2025-62711","GHSA-4h67-722j-5pmc"]},"retained":false,"historicalAffected":[]}],"coverage":[]}