CVE-2022-31146
Use After Free with `externref`s in Wasmtime
6.4
MEDIUM
CVSS 3.1
EPSS 0.86%
Description
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-5fhj-g3p3-pq9g. For more information see the GitHub-hosted security advisory.
How to fix CVE-2022-31146
To remediate CVE-2022-31146, upgrade the affected package to a fixed version below.
- —upgrade to 0.85.2 or later
- —upgrade to 0.38.2 or later
- —upgrade to 0.38.2 or later
Is CVE-2022-31146 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 0.84.0, < 0.85.2
- >= 0.37.0, < 0.38.2
- >= 0.0.0-0, < 0.38.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.4 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L |