CVE-2021-45293 - Vulnerability Details - OpenCVE

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.

Vendors	Products
Fedoraproject	Fedora
Webassembly	Binaryen

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.

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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-21T17:54:31

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

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

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.

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