Workflow

PyPi: Wasmtime

CVE-2022-31146

Transitive

Safety vulnerability ID: 50269

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Jul 21, 2022 Updated at Mar 21, 2025
Scan your Python projects for vulnerabilities →

Advisory

Wasmtime 0.39.1 and 0.38.3 (Python bindings) download a new precompiled version of Wastime core that includes security fixes.

Affected package

wasmtime

Latest version: 31.0.0

A WebAssembly runtime powered by Wasmtime

Affected versions

Fixed versions

Vulnerability changelog

Released 2022-07-20.

Fixed.

* A miscompilation when handling constant divisors on AArch64 has been fixed.
[CVE-2022-31169](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-7f6x-jwh5-m9r4)

* A use-after-free possible with accidentally missing stack maps has been fixed.
[CVE-2022-31146](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-5fhj-g3p3-pq9g)

--------------------------------------------------------------------------------

Resources

Use this package?

Scan your Python project for dependency vulnerabilities in two minutes

Scan your application

Severity Details

CVSS Base Score

HIGH 8.8

CVSS v3 Details

HIGH 8.8
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
LOW
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
HIGH
Integrity Impact (I)
HIGH
Availability Availability (A)
HIGH