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1.7 KiB
JSON
1 line
1.7 KiB
JSON
{"schema_version":"1.9.2","id":"RUSTSEC-2021-0110","published":"2021-09-17T12:00:00Z","modified":"2026-11-09T11:00:02.603687062Z","aliases":["CVE-2021-39216","CVE-2021-39218","CVE-2021-39219","GHSA-4873-36h9-wv49","GHSA-q879-9g95-56mx","GHSA-v4cp-h94r-m7xf","PYSEC-2021-320","PYSEC-2021-321","PYSEC-2021-322"],"summary":"Multiple Vulnerabilities in Wasmtime","details":"* [Use after free passing `externref`s to Wasm in\n Wasmtime](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-v4cp-h94r-m7xf)\n\n* [Out-of-bounds read/write and invalid free with `externref`s and GC safepoints\n in\n Wasmtime](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4873-36h9-wv49)\n\n* [Wrong type for `Linker`-define functions when used across two\n `Engine`s](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-q879-9g95-56mx)","affected":[{"package":{"name":"wasmtime","ecosystem":"crates.io","purl":"pkg:cargo/wasmtime"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.30.0"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"arch":[],"functions":["wasmtime::Linker::func_new","wasmtime::Linker::func_wrap","wasmtime::Store::gc"],"os":[]}},"database_specific":{"categories":["memory-corruption","memory-exposure"],"cvss":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","informational":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0110.json"}}],"references":[{"type":"PACKAGE","url":"https://crates.io/crates/wasmtime"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2021-0110.html"}],"database_specific":{"license":"CC0-1.0"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H"}]} |