CVE-2023-31669 - Vulnerability Details - OpenCVE

Description

WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote (").

Published: 2023-05-23

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:webassembly_binary_toolkit:1.0.32:*:*:*:*:*:*:*

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-2023-35964	WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote (").

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

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00023.

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/WebAssembly/wabt/issues/2165
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OSFFCKXUQ5PAC5UVXY7N6HEHVQ3AC2RG/

History

Fri, 31 Jan 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Webassembly Webassembly Binary Toolkit

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-23T00:00:00.000Z

Updated: 2025-01-31T14:59:31.890Z

Reserved: 2023-04-29T00:00:00.000Z

Link: CVE-2023-31669

Vulnrichment

Updated: 2024-08-02T14:56:35.537Z

NVD

Status : Modified

Published: 2023-05-23T12:15:09.173

Modified: 2025-01-31T15:15:11.463

Link: CVE-2023-31669

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-116

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