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Invalid drop of partially-initialized instances in wasmtime

cve-program · CVE-2022-23636

Published

wasmtime

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "wasmtime",
                    "vendor": "bytecodealliance",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "< 0.33.0"
                        },
                        {
                            "status": "affected",
                            "version": "= 0.34.0"
                        }
                    ]
                }

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

cve-program · CVE-2022-31169

Published

wasmtime

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "wasmtime",
                    "vendor": "bytecodealliance",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "< 0.38.2"
                        },
                        {
                            "status": "affected",
                            "version": "< 0.85.2"
                        }
                    ]
                }

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

euvd · EUVD-2022-0913

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: Feb 16, 2022, 10:00:10 PM

dateUpdated: Apr 23, 2025, 7:03:01 PM

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

euvd · EUVD-2022-6282

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 21, 2022, 1:50:11 PM

dateUpdated: Apr 23, 2025, 5:57:39 PM

1 related source bulletins · separate from aliases

msrc_CVE-2022-31169: Cranelift vulnerable to miscompilation of constant values in division on AArch64

CVE-2022-31169

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-2022-23636

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-824

Original publisher date fields

published: 2022-02-16T22:15:07.820

lastModified: 2026-06-17T04:30:32.030

2 source CPE criteria · context only
  • cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:0.34.0:*:*:*:*:rust:*:*

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

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-2022-31169

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-682

Original publisher date fields

published: 2022-07-22T04:15:14.463

lastModified: 2026-06-17T04:44:57.170

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.

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

osv · GHSA-7f6x-jwh5-m9r4

Published

wasmtime

crates.io

SEMVER · introduced 0 → fixed 0.38.2

cranelift-codegen

crates.io

SEMVER · introduced 0 → fixed 0.85.2

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

osv · GHSA-88xq-w8cq-xfg7

Published

wasmtime

crates.io

SEMVER · introduced 0.34.0 → fixed 0.34.1

1 explicitly affected versions

0.34.0

wasmtime

crates.io

SEMVER · introduced 0 → fixed 0.33.1

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

osv · RUSTSEC-2022-0096

Published

wasmtime

crates.io

SEMVER · introduced 0.0.0-0 → fixed 0.33.1 → introduced 0.34.0 → fixed 0.34.1

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

osv · RUSTSEC-2022-0101

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

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 10:31 UTC · 275 of 275 readable · 273 fully read · documentation 451/469 current