crates.io/wasmtime CVE-2021-39216, CVE-2021-39218, CVE-2021-39219: medium 6.3, EPSS 0.31%
Out-of-bounds read/write and invalid free with `externref`s and GC safepoints in Wasmtime
Action: Upgrade wasmtime to 0.30.0 or later.
cargo update -p wasmtime --precise 0.30.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.26.0 | 0.30.0 | - |
Fixed versions
| 0.30.0 |
Sources
- osv: GHSA-4873-36h9-wv49
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4873-36h9-wv49
- https://nvd.nist.gov/vuln/detail/CVE-2021-39218
- https://github.com/bytecodealliance/wasmtime/commit/398a73f0dd862dbe703212ebae8e34036a18c11c
- https://crates.io/crates/wasmtime
- https://github.com/bytecodealliance/wasmtime
- https://github.com/bytecodealliance/wasmtime-py/compare/0.29.0...0.30.0
- https://github.com/pypa/advisory-database/tree/main/vulns/wasmtime/PYSEC-2021-321.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAVBRYDDUIY2ZR3K3FO4BVYJKIMJ5TP7
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z2Z33FTXFQ6EOINVEQIP4DFBG53G5XIY
- https://rustsec.org/advisories/RUSTSEC-2021-0110.html
CVE-2021-39216, CVE-2021-39218, CVE-2021-39219 · published · modified · JSON