CVE-2023-30300 - Vulnerability Details - OpenCVE

Description

An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.

Published: 2023-05-03

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:w3:webassembly:1.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-34723	An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00024.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/WebAssembly/wabt/issues/2180
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OSFFCKXUQ5PAC5UVXY7N6HEHVQ3AC2RG/

History

Thu, 30 Jan 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

W3 Webassembly

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-03T00:00:00.000Z

Updated: 2025-01-30T20:57:27.430Z

Reserved: 2023-04-07T00:00:00.000Z

Link: CVE-2023-30300

Vulnrichment

Updated: 2024-08-02T14:21:44.759Z

NVD

Status : Modified

Published: 2023-05-03T20:15:10.327

Modified: 2025-01-30T21:15:11.870

Link: CVE-2023-30300

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-835

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