CVE-2022-39974
WASM3 Improper Input Validation vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.30%
Description
WASM3 v0.5.0 was discovered to contain a segmentation fault via the component `op_Select_i32_srs` in `wasm3/source/m3_exec.h`.
How to fix CVE-2022-39974
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- crates.io/wasm3—no fix listed
- PyPI/pywasm3—no fix listed
- —no fix listed
Is CVE-2022-39974 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, <= 0.5.0
- from 0, <= 0.5.0
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |