{"action":"Upgrade wasmtime to 1.0.2 or later.","affected":[{"fixed":"2.0.2","introduced":"2.0.0"},{"fixed":"1.0.2","introduced":"0"}],"component":"wasmtime","cve_ids":["CVE-2022-39393"],"ecosystem":"crates.io","epss":0.00754,"exploited":false,"fixed_versions":["2.0.2","1.0.2"],"ghsa_id":"GHSA-wh6w-3828-g9qf","id":"tcs_01M5KF434XD3EMZVKD336KG0PF","modified_at":"2025-05-02T12:51:03Z","published_at":"2022-11-10T21:16:22Z","references":["https://osv.dev/vulnerability/GHSA-wh6w-3828-g9qf","https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf","https://nvd.nist.gov/vuln/detail/CVE-2022-39393","https://github.com/bytecodealliance/wasmtime/commit/2614f2e9d2d36805ead8a8da0fa0c6e0d9e428a0","https://github.com/bytecodealliance/wasmtime/commit/3535acbf3be032ef1ba0b469b8ab92538a8a18a6","https://github.com/bytecodealliance/wasmtime","https://groups.google.com/a/bytecodealliance.org/g/sec-announce/c/c1HBDDJwNPA","https://rustsec.org/advisories/RUSTSEC-2022-0075.html","https://rustsec.org/advisories/RUSTSEC-2022-0098.html"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-wh6w-3828-g9qf","url":"https://osv.dev/vulnerability/GHSA-wh6w-3828-g9qf"}],"summary":"Wasmtime may have data leakage between instances in the pooling allocator"}