CVE-2018-13220 - Vulnerability Details - OpenCVE

Description

The sell function of a smart contract implementation for MAVCash, an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.

Published: 2018-07-05

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:mavcash_project:mavcash:-:*:*:*:*:*:*:*

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-2018-5169	The sell function of a smart contract implementation for MAVCash, an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00237.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md
https://github.com/BlockChainsSecurity/EtherTokens/tree/master/MAVCash

History

No history.

Subscriptions

Mavcash Project Mavcash

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-07-05T02:00:00.000Z

Updated: 2024-08-05T09:00:34.209Z

Reserved: 2018-07-04T00:00:00.000Z

Link: CVE-2018-13220

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-07-05T02:29:03.480

Modified: 2024-11-21T03:46:41.347

Link: CVE-2018-13220

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-190

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