CVE-2024-34252 - Vulnerability Details - OpenCVE

Description

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

Published: 2024-05-06

Score: 7.5 High

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:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*

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
Github GHSA	GHSA-hh39-vjv8-j337	pywasm3 contains a global buffer overflow which leads to segmentation fault

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00632.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/wasm3/wasm3/issues/483

History

Wed, 16 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Wasm3 Project Wasm3 Project wasm3
CPEs		cpe:2.3:a:wasm3_project:wasm3:0.5.0:::::::*
Vendors & Products		Wasm3 Project Wasm3 Project wasm3

Subscriptions

Wasm3 Project Wasm3

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-05-06T00:00:00.000Z

Updated: 2024-08-05T20:05:17.909Z

Reserved: 2024-05-02T00:00:00.000Z

Link: CVE-2024-34252

Vulnrichment

Updated: 2024-08-02T02:51:09.863Z

NVD

Status : Analyzed

Published: 2024-05-06T15:15:24.420

Modified: 2026-06-17T07:33:09.110

Link: CVE-2024-34252

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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