CVE-2021-45293 - Vulnerability Details - OpenCVE

Description

A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

Published: 2021-12-21

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:webassembly:binaryen:103:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

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-2021-32073	A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

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

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00179.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/WebAssembly/binaryen/issues/4384
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKGCHPS7UAIOOBGSXDJAUFE5CROTTF6J/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YCWLB4PWYQO55F7IGNC7KUYN2MFZE3JP/

History

No history.

Subscriptions

Fedoraproject Fedora

Webassembly Binaryen

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-21T17:54:31.000Z

Updated: 2024-08-04T04:39:20.425Z

Reserved: 2021-12-20T00:00:00.000Z

Link: CVE-2021-45293

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-21T18:15:08.333

Modified: 2024-11-21T06:32:04.580

Link: CVE-2021-45293

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-119

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