{"id":"RUSTSEC-2022-0096","summary":"Invalid drop of VMExternRef from partially-initialized instances in the pooling instance allocator","details":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-88xq-w8cq-xfg7.\nFor more information see the GitHub-hosted security advisory.","aliases":["CVE-2022-23636","CVE-2022-31169","GHSA-7f6x-jwh5-m9r4","GHSA-88xq-w8cq-xfg7","RUSTSEC-2022-0101"],"modified":"2025-10-28T06:02:18Z","published":"2022-02-17T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/wasmtime"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2022-0096.html"},{"type":"ADVISORY","url":"https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-88xq-w8cq-xfg7"}],"affected":[{"package":{"name":"wasmtime","ecosystem":"crates.io","purl":"pkg:cargo/wasmtime"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.33.1"},{"introduced":"0.34.0"},{"fixed":"0.34.1"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"os":[],"arch":[],"functions":[]}},"database_specific":{"categories":["memory-corruption"],"informational":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2022-0096.json","cvss":null}}],"schema_version":"1.7.3"}