EUVD-2022-6243Published

Use After Free in Wasmtime

cve-program · CVE-2022-31146

Published

wasmtime

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "wasmtime",
                    "vendor": "bytecodealliance",
                    "versions": [
                        {
                            "status": "affected",
                            "version": ">= 0.37.0, < 0.38.2"
                        },
                        {
                            "status": "affected",
                            "version": ">= 0.84.0, < 0.85.2"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2022-6243

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jul 20, 2022, 10:30:16 PM

dateUpdated: Apr 23, 2025, 5:57:59 PM

1 related source bulletins · separate from aliases

msrc_CVE-2022-31146: Use after free in Wasmtime

CVE-2022-31146

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2022-31146

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-416

Original publisher date fields

published: 2022-07-21T04:15:11.937

lastModified: 2026-06-17T04:44:54.013

2 source CPE criteria · context only

cpe:2.3:a:bytecodealliance:cranelift-codegen:*:*:*:*:*:rust:*:*
cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:rust:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-5fhj-g3p3-pq9g

Published

wasmtime

crates.io

SEMVER · introduced 0.37.0 → fixed 0.38.2

cranelift-codegen

crates.io

SEMVER · introduced 0.84.0 → fixed 0.85.2

Original source record · Cite this exact observation · Complete original publisher JSON

osv · RUSTSEC-2022-0100

Published

wasmtime

crates.io

SEMVER · introduced 0.0.0-0 → fixed 0.38.2

Original source record · Cite this exact observation · Complete original publisher JSON