CVE-2022-39393
Data leakage between instances in the pooling allocator
8.6
HIGH
CVSS 3.1
EPSS 0.66%
Description
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf. For more information see the GitHub-hosted security advisory.
How to fix CVE-2022-39393
To remediate CVE-2022-39393, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.2 or later
- —upgrade to 1.0.2 or later
- —upgrade to 1.0.2 or later
Is CVE-2022-39393 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 2.0.0, < 2.0.2
- >= 0.0.0-0, < 1.0.2, >= 2.0.0, < 2.0.2
- >= 0.0.0-0, < 1.0.2, >= 2.0.0, < 2.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |