{"id":"RUSTSEC-2022-0100","revision":"2a291267e24344aeb82da04d7b3b0599","records":[{"revision":"2a291267e24344aeb82da04d7b3b0599","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2022-0100","aliases":["CVE-2022-31146","GHSA-5fhj-g3p3-pq9g"],"title":"Use After Free with `externref`s in Wasmtime","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-5fhj-g3p3-pq9g.\nFor more information see the GitHub-hosted security advisory.","state":0,"publishedAt":"2022-07-12T12:00:00+00:00","modifiedAt":"2026-10-12T18:00:06.1085796+00:00","affected":[{"ecosystem":"crates.io","name":"wasmtime","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.0.0-0"},{"kind":"fixed","version":"0.38.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2022-0100.html","https://github.com/bytecodealliance/wasmtime/commit/2ba4bce5cc719e5a74e571a534424614e62ecc41"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2022-0100","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2022-0100","identifiers":["RUSTSEC-2022-0100","CVE-2022-31146","GHSA-5fhj-g3p3-pq9g"]},"retained":false,"historicalAffected":[]}],"coverage":[]}