CVE-2018-14439: n/a vulnerability

CVE-2018-14439: espritblock eos4j, an unofficial SDK for EOS, through 2018-07-12 mishandles floating-point numbers with mor...

espritblock eos4j, an unofficial SDK for EOS, through 2018-07-12 mishandles floating-point numbers with more than four digits after the decimal point, which might allow attackers to trigger currency transfers of unintended amounts.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 01:21 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects espritblock eos4j, an unofficial EOS SDK, when transaction amounts contain more than four decimal places. The SDK may handle those amounts incorrectly, creating a risk that a currency transfer is sent for an unintended value. Evidence is sparse, and no CVSS score or confirmed exploitation is provided. Exposure is most likely in applications that used espritblock eos4j to build EOS currency transfer workflows on or before 2018-07-12. The source bundle does not identify package coordinates, fixed versions, downstream products, or broad platform exposure. Treat this as targeted financial-integrity risk, not a broad infrastructure emergency. Prioritize review if the organization used eos4j for EOS payments or customer-controlled transfers. If eos4j is absent, business exposure is likely minimal based on current evidence. Mitigation focus: Inventory any use of espritblock eos4j in EOS transfer code.; Check the upstream GitHub issue and project guidance for fixes or replacement advice.; Reject transfer amounts with unsupported decimal precision before SDK handling..

Prepared: Jun 7, 2026, 13:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2018-14439 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 20, 2018, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://github.com/espritblock/eos4j/issues/6CVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.