CVE-2021-38592 - Vulnerability Details - OpenCVE

Description

Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).

Published: 2021-08-12

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
EUVD	EUVD-2021-25034	Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).

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

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00297.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-676.yaml

History

No history.

Subscriptions

Wasm3 Project Wasm3

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-12T01:19:57.000Z

Updated: 2024-08-04T01:44:23.519Z

Reserved: 2021-08-12T00:00:00.000Z

Link: CVE-2021-38592

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-12T02:15:06.527

Modified: 2024-11-21T06:17:36.470

Link: CVE-2021-38592

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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