CVE-2024-34249 - Vulnerability Details - OpenCVE

Description

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

Published: 2024-05-06

Score: 9.8 Critical

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

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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 0.00917.

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/wasm3/wasm3/issues/485

History

Thu, 26 Feb 2026 16:15:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:wasm3_project:wasm3::::::::
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

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: 2024-08-02T02:51:10.505Z

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

Link: CVE-2024-34249

Vulnrichment

Updated: 2024-08-02T02:51:10.505Z

NVD

Status : Analyzed

Published: 2024-05-06T15:15:24.367

Modified: 2025-04-16T18:46:40.560

Link: CVE-2024-34249

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-122

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